73676980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 179504640

約数和(自身を除く): 105827660

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 79, 85, 130, 158, 170, 211, 221, 260, 316, 340, 395, 422, 442, 790, 844, 884, 1027, 1055, 1105, 1343, 1580, 2054, 2110, 2210, 2686, 2743, 3587, 4108, 4220, 4420, 5135, 5372, 5486, 6715, 7174, 10270, 10972, 13430, 13715, 14348, 16669, 17459, 17935, 20540, 26860, 27430, 33338, 34918, 35870, 46631, 54860, 66676, 69836, 71740, 83345, 87295, 93262, 166690, 174590, 186524, 216697, 233155, 283373, 333380, 349180, 433394, 466310, 566746, 866788, 932620, 1083485, 1133492, 1416865, 2166970, 2833730, 3683849, 4333940, 5667460, 7367698, 14735396, 18419245, 36838490, 73676980]

約数ペア:

[(1, 73676980), (2, 36838490), (4, 18419245), (5, 14735396), (10, 7367698), (13, 5667460), (17, 4333940), (20, 3683849), (26, 2833730), (34, 2166970), (52, 1416865), (65, 1133492), (68, 1083485), (79, 932620), (85, 866788), (130, 566746), (158, 466310), (170, 433394), (211, 349180), (221, 333380), (260, 283373), (316, 233155), (340, 216697), (395, 186524), (422, 174590), (442, 166690), (790, 93262), (844, 87295), (884, 83345), (1027, 71740), (1055, 69836), (1105, 66676), (1343, 54860), (1580, 46631), (2054, 35870), (2110, 34918), (2210, 33338), (2686, 27430), (2743, 26860), (3587, 20540), (4108, 17935), (4220, 17459), (4420, 16669), (5135, 14348), (5372, 13715), (5486, 13430), (6715, 10972), (7174, 10270)]