103485460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 249303096

約数和(自身を除く): 145817636

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1105, 1690, 1801, 2210, 2873, 3380, 3602, 4420, 5746, 7204, 9005, 11492, 14365, 18010, 23413, 28730, 30617, 36020, 46826, 57460, 61234, 93652, 117065, 122468, 153085, 234130, 304369, 306170, 398021, 468260, 608738, 612340, 796042, 1217476, 1521845, 1592084, 1990105, 3043690, 3980210, 5174273, 6087380, 7960420, 10348546, 20697092, 25871365, 51742730, 103485460]

約数ペア:

[(1, 103485460), (2, 51742730), (4, 25871365), (5, 20697092), (10, 10348546), (13, 7960420), (17, 6087380), (20, 5174273), (26, 3980210), (34, 3043690), (52, 1990105), (65, 1592084), (68, 1521845), (85, 1217476), (130, 796042), (169, 612340), (170, 608738), (221, 468260), (260, 398021), (338, 306170), (340, 304369), (442, 234130), (676, 153085), (845, 122468), (884, 117065), (1105, 93652), (1690, 61234), (1801, 57460), (2210, 46826), (2873, 36020), (3380, 30617), (3602, 28730), (4420, 23413), (5746, 18010), (7204, 14365), (9005, 11492)]