155515663820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1847}}^1\times {\mathrm{3163}}^1$

素因数の和:5052

約数の個数: 96

約数和(自身を含む): 359524763136

約数和(自身を除く): 204009099316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 1847, 2420, 2662, 3163, 3694, 5324, 6326, 6655, 7388, 9235, 12652, 13310, 15815, 18470, 20317, 26620, 31630, 34793, 36940, 40634, 63260, 69586, 81268, 101585, 139172, 173965, 203170, 223487, 347930, 382723, 406340, 446974, 695860, 765446, 893948, 1117435, 1530892, 1913615, 2234870, 2458357, 3827230, 4209953, 4469740, 4916714, 5842061, 7654460, 8419906, 9833428, 11684122, 12291785, 16839812, 21049765, 23368244, 24583570, 29210305, 42099530, 49167140, 58420610, 64262671, 84199060, 116841220, 128525342, 257050684, 321313355, 642626710, 706889381, 1285253420, 1413778762, 2827557524, 3534446905, 7068893810, 7775783191, 14137787620, 15551566382, 31103132764, 38878915955, 77757831910, 155515663820]

約数ペア:

[(1, 155515663820), (2, 77757831910), (4, 38878915955), (5, 31103132764), (10, 15551566382), (11, 14137787620), (20, 7775783191), (22, 7068893810), (44, 3534446905), (55, 2827557524), (110, 1413778762), (121, 1285253420), (220, 706889381), (242, 642626710), (484, 321313355), (605, 257050684), (1210, 128525342), (1331, 116841220), (1847, 84199060), (2420, 64262671), (2662, 58420610), (3163, 49167140), (3694, 42099530), (5324, 29210305), (6326, 24583570), (6655, 23368244), (7388, 21049765), (9235, 16839812), (12652, 12291785), (13310, 11684122), (15815, 9833428), (18470, 8419906), (20317, 7654460), (26620, 5842061), (31630, 4916714), (34793, 4469740), (36940, 4209953), (40634, 3827230), (63260, 2458357), (69586, 2234870), (81268, 1913615), (101585, 1530892), (139172, 1117435), (173965, 893948), (203170, 765446), (223487, 695860), (347930, 446974), (382723, 406340)]