139237800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17851}}^1$

素因数の和:17883

約数の個数: 96

約数和(自身を含む): 464866080

約数和(自身を除く): 325628280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 17851, 35702, 53553, 71404, 89255, 107106, 142808, 178510, 214212, 232063, 267765, 357020, 428424, 446275, 464126, 535530, 696189, 714040, 892550, 928252, 1071060, 1160315, 1338825, 1392378, 1785100, 1856504, 2142120, 2320630, 2677650, 2784756, 3480945, 3570200, 4641260, 5355300, 5569512, 5801575, 6961890, 9282520, 10710600, 11603150, 13923780, 17404725, 23206300, 27847560, 34809450, 46412600, 69618900, 139237800]

約数ペア:

[(1, 139237800), (2, 69618900), (3, 46412600), (4, 34809450), (5, 27847560), (6, 23206300), (8, 17404725), (10, 13923780), (12, 11603150), (13, 10710600), (15, 9282520), (20, 6961890), (24, 5801575), (25, 5569512), (26, 5355300), (30, 4641260), (39, 3570200), (40, 3480945), (50, 2784756), (52, 2677650), (60, 2320630), (65, 2142120), (75, 1856504), (78, 1785100), (100, 1392378), (104, 1338825), (120, 1160315), (130, 1071060), (150, 928252), (156, 892550), (195, 714040), (200, 696189), (260, 535530), (300, 464126), (312, 446275), (325, 428424), (390, 357020), (520, 267765), (600, 232063), (650, 214212), (780, 178510), (975, 142808), (1300, 107106), (1560, 89255), (1950, 71404), (2600, 53553), (3900, 35702), (7800, 17851)]