75297420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2280

約数の個数: 144

約数和(自身を含む): 263940768

約数和(自身を除く): 188643348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2237, 2244, 2805, 3060, 3366, 3740, 4474, 5610, 6711, 6732, 8415, 8948, 11185, 11220, 13422, 16830, 20133, 22370, 24607, 26844, 33555, 33660, 38029, 40266, 44740, 49214, 67110, 73821, 76058, 80532, 98428, 100665, 114087, 123035, 134220, 147642, 152116, 190145, 201330, 221463, 228174, 246070, 295284, 342261, 369105, 380290, 402660, 418319, 442926, 456348, 492140, 570435, 684522, 738210, 760580, 836638, 885852, 1107315, 1140870, 1254957, 1369044, 1476420, 1673276, 1711305, 2091595, 2214630, 2281740, 2509914, 3422610, 3764871, 4183190, 4429260, 5019828, 6274785, 6845220, 7529742, 8366380, 12549570, 15059484, 18824355, 25099140, 37648710, 75297420]

約数ペア:

[(1, 75297420), (2, 37648710), (3, 25099140), (4, 18824355), (5, 15059484), (6, 12549570), (9, 8366380), (10, 7529742), (11, 6845220), (12, 6274785), (15, 5019828), (17, 4429260), (18, 4183190), (20, 3764871), (22, 3422610), (30, 2509914), (33, 2281740), (34, 2214630), (36, 2091595), (44, 1711305), (45, 1673276), (51, 1476420), (55, 1369044), (60, 1254957), (66, 1140870), (68, 1107315), (85, 885852), (90, 836638), (99, 760580), (102, 738210), (110, 684522), (132, 570435), (153, 492140), (165, 456348), (170, 442926), (180, 418319), (187, 402660), (198, 380290), (204, 369105), (220, 342261), (255, 295284), (306, 246070), (330, 228174), (340, 221463), (374, 201330), (396, 190145), (495, 152116), (510, 147642), (561, 134220), (612, 123035), (660, 114087), (748, 100665), (765, 98428), (935, 80532), (990, 76058), (1020, 73821), (1122, 67110), (1530, 49214), (1683, 44740), (1870, 40266), (1980, 38029), (2237, 33660), (2244, 33555), (2805, 26844), (3060, 24607), (3366, 22370), (3740, 20133), (4474, 16830), (5610, 13422), (6711, 11220), (6732, 11185), (8415, 8948)]