53697420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2284

約数の個数: 144

約数和(自身を含む): 196035840

約数和(自身を除く): 142338420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2243, 2394, 2660, 3420, 3990, 4486, 4788, 5985, 6729, 7980, 8972, 11215, 11970, 13458, 15701, 20187, 22430, 23940, 26916, 31402, 33645, 40374, 42617, 44860, 47103, 62804, 67290, 78505, 80748, 85234, 94206, 100935, 127851, 134580, 141309, 157010, 170468, 188412, 201870, 213085, 235515, 255702, 282618, 298319, 314020, 383553, 403740, 426170, 471030, 511404, 565236, 596638, 639255, 706545, 767106, 852340, 894957, 942060, 1193276, 1278510, 1413090, 1491595, 1534212, 1789914, 1917765, 2557020, 2684871, 2826180, 2983190, 3579828, 3835530, 4474785, 5369742, 5966380, 7671060, 8949570, 10739484, 13424355, 17899140, 26848710, 53697420]

約数ペア:

[(1, 53697420), (2, 26848710), (3, 17899140), (4, 13424355), (5, 10739484), (6, 8949570), (7, 7671060), (9, 5966380), (10, 5369742), (12, 4474785), (14, 3835530), (15, 3579828), (18, 2983190), (19, 2826180), (20, 2684871), (21, 2557020), (28, 1917765), (30, 1789914), (35, 1534212), (36, 1491595), (38, 1413090), (42, 1278510), (45, 1193276), (57, 942060), (60, 894957), (63, 852340), (70, 767106), (76, 706545), (84, 639255), (90, 596638), (95, 565236), (105, 511404), (114, 471030), (126, 426170), (133, 403740), (140, 383553), (171, 314020), (180, 298319), (190, 282618), (210, 255702), (228, 235515), (252, 213085), (266, 201870), (285, 188412), (315, 170468), (342, 157010), (380, 141309), (399, 134580), (420, 127851), (532, 100935), (570, 94206), (630, 85234), (665, 80748), (684, 78505), (798, 67290), (855, 62804), (1140, 47103), (1197, 44860), (1260, 42617), (1330, 40374), (1596, 33645), (1710, 31402), (1995, 26916), (2243, 23940), (2394, 22430), (2660, 20187), (3420, 15701), (3990, 13458), (4486, 11970), (4788, 11215), (5985, 8972), (6729, 7980)]