53189500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 146397888

約数和(自身を除く): 93208388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 125, 130, 140, 167, 175, 182, 196, 245, 250, 260, 325, 334, 350, 364, 455, 490, 500, 637, 650, 668, 700, 835, 875, 910, 980, 1169, 1225, 1274, 1300, 1625, 1670, 1750, 1820, 2171, 2275, 2338, 2450, 2548, 3185, 3250, 3340, 3500, 4175, 4342, 4550, 4676, 4900, 5845, 6125, 6370, 6500, 8183, 8350, 8684, 9100, 10855, 11375, 11690, 12250, 12740, 15197, 15925, 16366, 16700, 20875, 21710, 22750, 23380, 24500, 29225, 30394, 31850, 32732, 40915, 41750, 43420, 45500, 54275, 58450, 60788, 63700, 75985, 79625, 81830, 83500, 106379, 108550, 116900, 146125, 151970, 159250, 163660, 204575, 212758, 217100, 271375, 292250, 303940, 318500, 379925, 409150, 425516, 531895, 542750, 584500, 759850, 818300, 1022875, 1063790, 1085500, 1519700, 1899625, 2045750, 2127580, 2659475, 3799250, 4091500, 5318950, 7598500, 10637900, 13297375, 26594750, 53189500]

約数ペア:

[(1, 53189500), (2, 26594750), (4, 13297375), (5, 10637900), (7, 7598500), (10, 5318950), (13, 4091500), (14, 3799250), (20, 2659475), (25, 2127580), (26, 2045750), (28, 1899625), (35, 1519700), (49, 1085500), (50, 1063790), (52, 1022875), (65, 818300), (70, 759850), (91, 584500), (98, 542750), (100, 531895), (125, 425516), (130, 409150), (140, 379925), (167, 318500), (175, 303940), (182, 292250), (196, 271375), (245, 217100), (250, 212758), (260, 204575), (325, 163660), (334, 159250), (350, 151970), (364, 146125), (455, 116900), (490, 108550), (500, 106379), (637, 83500), (650, 81830), (668, 79625), (700, 75985), (835, 63700), (875, 60788), (910, 58450), (980, 54275), (1169, 45500), (1225, 43420), (1274, 41750), (1300, 40915), (1625, 32732), (1670, 31850), (1750, 30394), (1820, 29225), (2171, 24500), (2275, 23380), (2338, 22750), (2450, 21710), (2548, 20875), (3185, 16700), (3250, 16366), (3340, 15925), (3500, 15197), (4175, 12740), (4342, 12250), (4550, 11690), (4676, 11375), (4900, 10855), (5845, 9100), (6125, 8684), (6370, 8350), (6500, 8183)]