53537820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6709}}^1$

素因数の和:6747

約数の個数: 96

約数和(自身を含む): 180364800

約数和(自身を除く): 126826980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 6709, 7980, 13418, 20127, 26836, 33545, 40254, 46963, 67090, 80508, 93926, 100635, 127471, 134180, 140889, 187852, 201270, 234815, 254942, 281778, 382413, 402540, 469630, 509884, 563556, 637355, 704445, 764826, 892297, 939260, 1274710, 1408890, 1529652, 1784594, 1912065, 2549420, 2676891, 2817780, 3569188, 3824130, 4461485, 5353782, 7648260, 8922970, 10707564, 13384455, 17845940, 26768910, 53537820]

約数ペア:

[(1, 53537820), (2, 26768910), (3, 17845940), (4, 13384455), (5, 10707564), (6, 8922970), (7, 7648260), (10, 5353782), (12, 4461485), (14, 3824130), (15, 3569188), (19, 2817780), (20, 2676891), (21, 2549420), (28, 1912065), (30, 1784594), (35, 1529652), (38, 1408890), (42, 1274710), (57, 939260), (60, 892297), (70, 764826), (76, 704445), (84, 637355), (95, 563556), (105, 509884), (114, 469630), (133, 402540), (140, 382413), (190, 281778), (210, 254942), (228, 234815), (266, 201270), (285, 187852), (380, 140889), (399, 134180), (420, 127471), (532, 100635), (570, 93926), (665, 80508), (798, 67090), (1140, 46963), (1330, 40254), (1596, 33545), (1995, 26836), (2660, 20127), (3990, 13418), (6709, 7980)]