102197970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2397

約数の個数: 128

約数和(自身を含む): 325140480

約数和(自身を除く): 222942510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2351, 2415, 2898, 3105, 4347, 4702, 4830, 6210, 7053, 7245, 8694, 11755, 14106, 14490, 16457, 21159, 21735, 23510, 32914, 35265, 42318, 43470, 49371, 54073, 63477, 70530, 82285, 98742, 105795, 108146, 126954, 148113, 162219, 164570, 211590, 246855, 270365, 296226, 317385, 324438, 378511, 444339, 486657, 493710, 540730, 634770, 740565, 757022, 811095, 888678, 973314, 1135533, 1459971, 1481130, 1622190, 1892555, 2221695, 2271066, 2433285, 2919942, 3406599, 3785110, 4443390, 4866570, 5677665, 6813198, 7299855, 10219797, 11355330, 14599710, 17032995, 20439594, 34065990, 51098985, 102197970]

約数ペア:

[(1, 102197970), (2, 51098985), (3, 34065990), (5, 20439594), (6, 17032995), (7, 14599710), (9, 11355330), (10, 10219797), (14, 7299855), (15, 6813198), (18, 5677665), (21, 4866570), (23, 4443390), (27, 3785110), (30, 3406599), (35, 2919942), (42, 2433285), (45, 2271066), (46, 2221695), (54, 1892555), (63, 1622190), (69, 1481130), (70, 1459971), (90, 1135533), (105, 973314), (115, 888678), (126, 811095), (135, 757022), (138, 740565), (161, 634770), (189, 540730), (207, 493710), (210, 486657), (230, 444339), (270, 378511), (315, 324438), (322, 317385), (345, 296226), (378, 270365), (414, 246855), (483, 211590), (621, 164570), (630, 162219), (690, 148113), (805, 126954), (945, 108146), (966, 105795), (1035, 98742), (1242, 82285), (1449, 70530), (1610, 63477), (1890, 54073), (2070, 49371), (2351, 43470), (2415, 42318), (2898, 35265), (3105, 32914), (4347, 23510), (4702, 21735), (4830, 21159), (6210, 16457), (7053, 14490), (7245, 14106), (8694, 11755)]