70848450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 202386600

約数和(自身を除く): 131538150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 61, 75, 87, 89, 90, 122, 145, 150, 174, 178, 183, 225, 261, 267, 290, 305, 366, 435, 445, 450, 522, 534, 549, 610, 725, 801, 870, 890, 915, 1098, 1305, 1335, 1450, 1525, 1602, 1769, 1830, 2175, 2225, 2581, 2610, 2670, 2745, 3050, 3538, 4005, 4350, 4450, 4575, 5162, 5307, 5429, 5490, 6525, 6675, 7743, 8010, 8845, 9150, 10614, 10858, 12905, 13050, 13350, 13725, 15486, 15921, 16287, 17690, 20025, 23229, 25810, 26535, 27145, 27450, 31842, 32574, 38715, 40050, 44225, 46458, 48861, 53070, 54290, 64525, 77430, 79605, 81435, 88450, 97722, 116145, 129050, 132675, 135725, 157441, 159210, 162870, 193575, 232290, 244305, 265350, 271450, 314882, 387150, 398025, 407175, 472323, 488610, 580725, 787205, 796050, 814350, 944646, 1161450, 1221525, 1416969, 1574410, 2361615, 2443050, 2833938, 3936025, 4723230, 7084845, 7872050, 11808075, 14169690, 23616150, 35424225, 70848450]

約数ペア:

[(1, 70848450), (2, 35424225), (3, 23616150), (5, 14169690), (6, 11808075), (9, 7872050), (10, 7084845), (15, 4723230), (18, 3936025), (25, 2833938), (29, 2443050), (30, 2361615), (45, 1574410), (50, 1416969), (58, 1221525), (61, 1161450), (75, 944646), (87, 814350), (89, 796050), (90, 787205), (122, 580725), (145, 488610), (150, 472323), (174, 407175), (178, 398025), (183, 387150), (225, 314882), (261, 271450), (267, 265350), (290, 244305), (305, 232290), (366, 193575), (435, 162870), (445, 159210), (450, 157441), (522, 135725), (534, 132675), (549, 129050), (610, 116145), (725, 97722), (801, 88450), (870, 81435), (890, 79605), (915, 77430), (1098, 64525), (1305, 54290), (1335, 53070), (1450, 48861), (1525, 46458), (1602, 44225), (1769, 40050), (1830, 38715), (2175, 32574), (2225, 31842), (2581, 27450), (2610, 27145), (2670, 26535), (2745, 25810), (3050, 23229), (3538, 20025), (4005, 17690), (4350, 16287), (4450, 15921), (4575, 15486), (5162, 13725), (5307, 13350), (5429, 13050), (5490, 12905), (6525, 10858), (6675, 10614), (7743, 9150), (8010, 8845)]