102783700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 238859712

約数和(自身を除く): 136076012

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 103, 170, 206, 340, 412, 425, 515, 587, 850, 1030, 1174, 1700, 1751, 2060, 2348, 2575, 2935, 3502, 5150, 5870, 7004, 8755, 9979, 10300, 11740, 14675, 17510, 19958, 29350, 35020, 39916, 43775, 49895, 58700, 60461, 87550, 99790, 120922, 175100, 199580, 241844, 249475, 302305, 498950, 604610, 997900, 1027837, 1209220, 1511525, 2055674, 3023050, 4111348, 5139185, 6046100, 10278370, 20556740, 25695925, 51391850, 102783700]

約数ペア:

[(1, 102783700), (2, 51391850), (4, 25695925), (5, 20556740), (10, 10278370), (17, 6046100), (20, 5139185), (25, 4111348), (34, 3023050), (50, 2055674), (68, 1511525), (85, 1209220), (100, 1027837), (103, 997900), (170, 604610), (206, 498950), (340, 302305), (412, 249475), (425, 241844), (515, 199580), (587, 175100), (850, 120922), (1030, 99790), (1174, 87550), (1700, 60461), (1751, 58700), (2060, 49895), (2348, 43775), (2575, 39916), (2935, 35020), (3502, 29350), (5150, 19958), (5870, 17510), (7004, 14675), (8755, 11740), (9979, 10300)]