38758860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1660

約数の個数: 144

約数和(自身を含む): 141523200

約数和(自身を除く): 102764340

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, 1619, 1710, 1995, 2394, 2660, 3238, 3420, 3990, 4788, 4857, 5985, 6476, 7980, 8095, 9714, 11333, 11970, 14571, 16190, 19428, 22666, 23940, 24285, 29142, 30761, 32380, 33999, 45332, 48570, 56665, 58284, 61522, 67998, 72855, 92283, 97140, 101997, 113330, 123044, 135996, 145710, 153805, 169995, 184566, 203994, 215327, 226660, 276849, 291420, 307610, 339990, 369132, 407988, 430654, 461415, 509985, 553698, 615220, 645981, 679980, 861308, 922830, 1019970, 1076635, 1107396, 1291962, 1384245, 1845660, 1937943, 2039940, 2153270, 2583924, 2768490, 3229905, 3875886, 4306540, 5536980, 6459810, 7751772, 9689715, 12919620, 19379430, 38758860]

約数ペア:

[(1, 38758860), (2, 19379430), (3, 12919620), (4, 9689715), (5, 7751772), (6, 6459810), (7, 5536980), (9, 4306540), (10, 3875886), (12, 3229905), (14, 2768490), (15, 2583924), (18, 2153270), (19, 2039940), (20, 1937943), (21, 1845660), (28, 1384245), (30, 1291962), (35, 1107396), (36, 1076635), (38, 1019970), (42, 922830), (45, 861308), (57, 679980), (60, 645981), (63, 615220), (70, 553698), (76, 509985), (84, 461415), (90, 430654), (95, 407988), (105, 369132), (114, 339990), (126, 307610), (133, 291420), (140, 276849), (171, 226660), (180, 215327), (190, 203994), (210, 184566), (228, 169995), (252, 153805), (266, 145710), (285, 135996), (315, 123044), (342, 113330), (380, 101997), (399, 97140), (420, 92283), (532, 72855), (570, 67998), (630, 61522), (665, 58284), (684, 56665), (798, 48570), (855, 45332), (1140, 33999), (1197, 32380), (1260, 30761), (1330, 29142), (1596, 24285), (1619, 23940), (1710, 22666), (1995, 19428), (2394, 16190), (2660, 14571), (3238, 11970), (3420, 11333), (3990, 9714), (4788, 8095), (4857, 7980), (5985, 6476)]