6647850

素因数分解:

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

素因数の和:125

約数の個数: 144

約数和(自身を含む): 20891520

約数和(自身を除く): 14243670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 79, 85, 90, 99, 102, 110, 150, 153, 158, 165, 170, 187, 198, 225, 237, 255, 275, 306, 330, 374, 395, 425, 450, 474, 495, 510, 550, 561, 711, 765, 790, 825, 850, 869, 935, 990, 1122, 1185, 1275, 1343, 1422, 1530, 1650, 1683, 1738, 1870, 1975, 2370, 2475, 2550, 2607, 2686, 2805, 3366, 3555, 3825, 3950, 4029, 4345, 4675, 4950, 5214, 5610, 5925, 6715, 7110, 7650, 7821, 8058, 8415, 8690, 9350, 11850, 12087, 13035, 13430, 14025, 14773, 15642, 16830, 17775, 20145, 21725, 24174, 26070, 28050, 29546, 33575, 35550, 39105, 40290, 42075, 43450, 44319, 60435, 65175, 67150, 73865, 78210, 84150, 88638, 100725, 120870, 130350, 132957, 147730, 195525, 201450, 221595, 265914, 302175, 369325, 391050, 443190, 604350, 664785, 738650, 1107975, 1329570, 2215950, 3323925, 6647850]

約数ペア:

[(1, 6647850), (2, 3323925), (3, 2215950), (5, 1329570), (6, 1107975), (9, 738650), (10, 664785), (11, 604350), (15, 443190), (17, 391050), (18, 369325), (22, 302175), (25, 265914), (30, 221595), (33, 201450), (34, 195525), (45, 147730), (50, 132957), (51, 130350), (55, 120870), (66, 100725), (75, 88638), (79, 84150), (85, 78210), (90, 73865), (99, 67150), (102, 65175), (110, 60435), (150, 44319), (153, 43450), (158, 42075), (165, 40290), (170, 39105), (187, 35550), (198, 33575), (225, 29546), (237, 28050), (255, 26070), (275, 24174), (306, 21725), (330, 20145), (374, 17775), (395, 16830), (425, 15642), (450, 14773), (474, 14025), (495, 13430), (510, 13035), (550, 12087), (561, 11850), (711, 9350), (765, 8690), (790, 8415), (825, 8058), (850, 7821), (869, 7650), (935, 7110), (990, 6715), (1122, 5925), (1185, 5610), (1275, 5214), (1343, 4950), (1422, 4675), (1530, 4345), (1650, 4029), (1683, 3950), (1738, 3825), (1870, 3555), (1975, 3366), (2370, 2805), (2475, 2686), (2550, 2607)]