121529940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17021}}^1$

素因数の和:17057

約数の個数: 96

約数和(自身を含む): 411796224

約数和(自身を除く): 290266284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 17021, 34042, 51063, 68084, 85105, 102126, 119147, 170210, 204252, 238294, 255315, 289357, 340420, 357441, 476588, 510630, 578714, 595735, 714882, 868071, 1021260, 1157428, 1191470, 1429764, 1446785, 1736142, 1787205, 2025499, 2382940, 2893570, 3472284, 3574410, 4050998, 4340355, 5787140, 6076497, 7148820, 8101996, 8680710, 10127495, 12152994, 17361420, 20254990, 24305988, 30382485, 40509980, 60764970, 121529940]

約数ペア:

[(1, 121529940), (2, 60764970), (3, 40509980), (4, 30382485), (5, 24305988), (6, 20254990), (7, 17361420), (10, 12152994), (12, 10127495), (14, 8680710), (15, 8101996), (17, 7148820), (20, 6076497), (21, 5787140), (28, 4340355), (30, 4050998), (34, 3574410), (35, 3472284), (42, 2893570), (51, 2382940), (60, 2025499), (68, 1787205), (70, 1736142), (84, 1446785), (85, 1429764), (102, 1191470), (105, 1157428), (119, 1021260), (140, 868071), (170, 714882), (204, 595735), (210, 578714), (238, 510630), (255, 476588), (340, 357441), (357, 340420), (420, 289357), (476, 255315), (510, 238294), (595, 204252), (714, 170210), (1020, 119147), (1190, 102126), (1428, 85105), (1785, 68084), (2380, 51063), (3570, 34042), (7140, 17021)]