61404210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 190978560

約数和(自身を除く): 129574350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 210, 265, 270, 315, 318, 371, 378, 477, 530, 613, 630, 742, 795, 945, 954, 1113, 1226, 1431, 1590, 1839, 1855, 1890, 2226, 2385, 2862, 3065, 3339, 3678, 3710, 4291, 4770, 5517, 5565, 6130, 6678, 7155, 8582, 9195, 10017, 11034, 11130, 12873, 14310, 16551, 16695, 18390, 20034, 21455, 25746, 27585, 32489, 33102, 33390, 38619, 42910, 50085, 55170, 64365, 64978, 77238, 82755, 97467, 100170, 115857, 128730, 162445, 165510, 193095, 194934, 227423, 231714, 292401, 324890, 386190, 454846, 487335, 579285, 584802, 682269, 877203, 974670, 1137115, 1158570, 1364538, 1462005, 1754406, 2046807, 2274230, 2924010, 3411345, 4093614, 4386015, 6140421, 6822690, 8772030, 10234035, 12280842, 20468070, 30702105, 61404210]

約数ペア:

[(1, 61404210), (2, 30702105), (3, 20468070), (5, 12280842), (6, 10234035), (7, 8772030), (9, 6822690), (10, 6140421), (14, 4386015), (15, 4093614), (18, 3411345), (21, 2924010), (27, 2274230), (30, 2046807), (35, 1754406), (42, 1462005), (45, 1364538), (53, 1158570), (54, 1137115), (63, 974670), (70, 877203), (90, 682269), (105, 584802), (106, 579285), (126, 487335), (135, 454846), (159, 386190), (189, 324890), (210, 292401), (265, 231714), (270, 227423), (315, 194934), (318, 193095), (371, 165510), (378, 162445), (477, 128730), (530, 115857), (613, 100170), (630, 97467), (742, 82755), (795, 77238), (945, 64978), (954, 64365), (1113, 55170), (1226, 50085), (1431, 42910), (1590, 38619), (1839, 33390), (1855, 33102), (1890, 32489), (2226, 27585), (2385, 25746), (2862, 21455), (3065, 20034), (3339, 18390), (3678, 16695), (3710, 16551), (4291, 14310), (4770, 12873), (5517, 11130), (5565, 11034), (6130, 10017), (6678, 9195), (7155, 8582)]