102913020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81677}}^1$

素因数の和:81699

約数の個数: 72

約数和(自身を含む): 356769504

約数和(自身を除く): 253856484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81677, 163354, 245031, 326708, 408385, 490062, 571739, 735093, 816770, 980124, 1143478, 1225155, 1470186, 1633540, 1715217, 2286956, 2450310, 2858695, 2940372, 3430434, 3675465, 4900620, 5145651, 5717390, 6860868, 7350930, 8576085, 10291302, 11434780, 14701860, 17152170, 20582604, 25728255, 34304340, 51456510, 102913020]

約数ペア:

[(1, 102913020), (2, 51456510), (3, 34304340), (4, 25728255), (5, 20582604), (6, 17152170), (7, 14701860), (9, 11434780), (10, 10291302), (12, 8576085), (14, 7350930), (15, 6860868), (18, 5717390), (20, 5145651), (21, 4900620), (28, 3675465), (30, 3430434), (35, 2940372), (36, 2858695), (42, 2450310), (45, 2286956), (60, 1715217), (63, 1633540), (70, 1470186), (84, 1225155), (90, 1143478), (105, 980124), (126, 816770), (140, 735093), (180, 571739), (210, 490062), (252, 408385), (315, 326708), (420, 245031), (630, 163354), (1260, 81677)]