66478500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 245306880

約数和(自身を除く): 178828380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 79, 85, 90, 99, 100, 102, 110, 125, 132, 150, 153, 158, 165, 170, 180, 187, 198, 204, 220, 225, 237, 250, 255, 275, 300, 306, 316, 330, 340, 374, 375, 395, 396, 425, 450, 474, 495, 500, 510, 550, 561, 612, 660, 711, 748, 750, 765, 790, 825, 850, 869, 900, 935, 948, 990, 1020, 1100, 1122, 1125, 1185, 1275, 1343, 1375, 1422, 1500, 1530, 1580, 1650, 1683, 1700, 1738, 1870, 1975, 1980, 2125, 2244, 2250, 2370, 2475, 2550, 2607, 2686, 2750, 2805, 2844, 3060, 3300, 3366, 3476, 3555, 3740, 3825, 3950, 4029, 4125, 4250, 4345, 4500, 4675, 4740, 4950, 5100, 5214, 5372, 5500, 5610, 5925, 6375, 6715, 6732, 7110, 7650, 7821, 7900, 8058, 8250, 8415, 8500, 8690, 9350, 9875, 9900, 10428, 11220, 11850, 12087, 12375, 12750, 13035, 13430, 14025, 14220, 14773, 15300, 15642, 16116, 16500, 16830, 17380, 17775, 18700, 19125, 19750, 20145, 21725, 23375, 23700, 24174, 24750, 25500, 26070, 26860, 28050, 29546, 29625, 31284, 33575, 33660, 35550, 38250, 39105, 39500, 40290, 42075, 43450, 44319, 46750, 48348, 49500, 52140, 56100, 59092, 59250, 60435, 65175, 67150, 70125, 71100, 73865, 76500, 78210, 80580, 84150, 86900, 88638, 88875, 93500, 100725, 108625, 118500, 120870, 130350, 132957, 134300, 140250, 147730, 156420, 167875, 168300, 177276, 177750, 195525, 201450, 210375, 217250, 221595, 241740, 260700, 265914, 280500, 295460, 302175, 325875, 335750, 355500, 369325, 391050, 402900, 420750, 434500, 443190, 503625, 531828, 604350, 651750, 664785, 671500, 738650, 782100, 841500, 886380, 977625, 1007250, 1107975, 1208700, 1303500, 1329570, 1477300, 1510875, 1846625, 1955250, 2014500, 2215950, 2659140, 3021750, 3323925, 3693250, 3910500, 4431900, 5539875, 6043500, 6647850, 7386500, 11079750, 13295700, 16619625, 22159500, 33239250, 66478500]

約数ペア:

[(1, 66478500), (2, 33239250), (3, 22159500), (4, 16619625), (5, 13295700), (6, 11079750), (9, 7386500), (10, 6647850), (11, 6043500), (12, 5539875), (15, 4431900), (17, 3910500), (18, 3693250), (20, 3323925), (22, 3021750), (25, 2659140), (30, 2215950), (33, 2014500), (34, 1955250), (36, 1846625), (44, 1510875), (45, 1477300), (50, 1329570), (51, 1303500), (55, 1208700), (60, 1107975), (66, 1007250), (68, 977625), (75, 886380), (79, 841500), (85, 782100), (90, 738650), (99, 671500), (100, 664785), (102, 651750), (110, 604350), (125, 531828), (132, 503625), (150, 443190), (153, 434500), (158, 420750), (165, 402900), (170, 391050), (180, 369325), (187, 355500), (198, 335750), (204, 325875), (220, 302175), (225, 295460), (237, 280500), (250, 265914), (255, 260700), (275, 241740), (300, 221595), (306, 217250), (316, 210375), (330, 201450), (340, 195525), (374, 177750), (375, 177276), (395, 168300), (396, 167875), (425, 156420), (450, 147730), (474, 140250), (495, 134300), (500, 132957), (510, 130350), (550, 120870), (561, 118500), (612, 108625), (660, 100725), (711, 93500), (748, 88875), (750, 88638), (765, 86900), (790, 84150), (825, 80580), (850, 78210), (869, 76500), (900, 73865), (935, 71100), (948, 70125), (990, 67150), (1020, 65175), (1100, 60435), (1122, 59250), (1125, 59092), (1185, 56100), (1275, 52140), (1343, 49500), (1375, 48348), (1422, 46750), (1500, 44319), (1530, 43450), (1580, 42075), (1650, 40290), (1683, 39500), (1700, 39105), (1738, 38250), (1870, 35550), (1975, 33660), (1980, 33575), (2125, 31284), (2244, 29625), (2250, 29546), (2370, 28050), (2475, 26860), (2550, 26070), (2607, 25500), (2686, 24750), (2750, 24174), (2805, 23700), (2844, 23375), (3060, 21725), (3300, 20145), (3366, 19750), (3476, 19125), (3555, 18700), (3740, 17775), (3825, 17380), (3950, 16830), (4029, 16500), (4125, 16116), (4250, 15642), (4345, 15300), (4500, 14773), (4675, 14220), (4740, 14025), (4950, 13430), (5100, 13035), (5214, 12750), (5372, 12375), (5500, 12087), (5610, 11850), (5925, 11220), (6375, 10428), (6715, 9900), (6732, 9875), (7110, 9350), (7650, 8690), (7821, 8500), (7900, 8415), (8058, 8250)]