157435850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 349102656

約数和(自身を除く): 191666806

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 97, 110, 130, 143, 194, 227, 275, 286, 325, 454, 485, 550, 650, 715, 970, 1067, 1135, 1261, 1430, 2134, 2270, 2425, 2497, 2522, 2951, 3575, 4850, 4994, 5335, 5675, 5902, 6305, 7150, 10670, 11350, 12485, 12610, 13871, 14755, 22019, 24970, 26675, 27742, 29510, 31525, 32461, 44038, 53350, 62425, 63050, 64922, 69355, 73775, 110095, 124850, 138710, 147550, 162305, 220190, 242209, 286247, 324610, 346775, 484418, 550475, 572494, 693550, 811525, 1100950, 1211045, 1431235, 1623050, 2422090, 2862470, 3148717, 6055225, 6297434, 7156175, 12110450, 14312350, 15743585, 31487170, 78717925, 157435850]

約数ペア:

[(1, 157435850), (2, 78717925), (5, 31487170), (10, 15743585), (11, 14312350), (13, 12110450), (22, 7156175), (25, 6297434), (26, 6055225), (50, 3148717), (55, 2862470), (65, 2422090), (97, 1623050), (110, 1431235), (130, 1211045), (143, 1100950), (194, 811525), (227, 693550), (275, 572494), (286, 550475), (325, 484418), (454, 346775), (485, 324610), (550, 286247), (650, 242209), (715, 220190), (970, 162305), (1067, 147550), (1135, 138710), (1261, 124850), (1430, 110095), (2134, 73775), (2270, 69355), (2425, 64922), (2497, 63050), (2522, 62425), (2951, 53350), (3575, 44038), (4850, 32461), (4994, 31525), (5335, 29510), (5675, 27742), (5902, 26675), (6305, 24970), (7150, 22019), (10670, 14755), (11350, 13871), (12485, 12610)]