75985000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 220429440

約数和(自身を除く): 144444440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 167, 175, 182, 200, 250, 260, 280, 325, 334, 350, 364, 455, 500, 520, 625, 650, 668, 700, 728, 835, 875, 910, 1000, 1169, 1250, 1300, 1336, 1400, 1625, 1670, 1750, 1820, 2171, 2275, 2338, 2500, 2600, 3250, 3340, 3500, 3640, 4175, 4342, 4375, 4550, 4676, 5000, 5845, 6500, 6680, 7000, 8125, 8350, 8684, 8750, 9100, 9352, 10855, 11375, 11690, 13000, 15197, 16250, 16700, 17368, 17500, 18200, 20875, 21710, 22750, 23380, 29225, 30394, 32500, 33400, 35000, 41750, 43420, 45500, 46760, 54275, 56875, 58450, 60788, 65000, 75985, 83500, 86840, 91000, 104375, 108550, 113750, 116900, 121576, 146125, 151970, 167000, 208750, 217100, 227500, 233800, 271375, 292250, 303940, 379925, 417500, 434200, 455000, 542750, 584500, 607880, 730625, 759850, 835000, 1085500, 1169000, 1356875, 1461250, 1519700, 1899625, 2171000, 2713750, 2922500, 3039400, 3799250, 5427500, 5845000, 7598500, 9498125, 10855000, 15197000, 18996250, 37992500, 75985000]

約数ペア:

[(1, 75985000), (2, 37992500), (4, 18996250), (5, 15197000), (7, 10855000), (8, 9498125), (10, 7598500), (13, 5845000), (14, 5427500), (20, 3799250), (25, 3039400), (26, 2922500), (28, 2713750), (35, 2171000), (40, 1899625), (50, 1519700), (52, 1461250), (56, 1356875), (65, 1169000), (70, 1085500), (91, 835000), (100, 759850), (104, 730625), (125, 607880), (130, 584500), (140, 542750), (167, 455000), (175, 434200), (182, 417500), (200, 379925), (250, 303940), (260, 292250), (280, 271375), (325, 233800), (334, 227500), (350, 217100), (364, 208750), (455, 167000), (500, 151970), (520, 146125), (625, 121576), (650, 116900), (668, 113750), (700, 108550), (728, 104375), (835, 91000), (875, 86840), (910, 83500), (1000, 75985), (1169, 65000), (1250, 60788), (1300, 58450), (1336, 56875), (1400, 54275), (1625, 46760), (1670, 45500), (1750, 43420), (1820, 41750), (2171, 35000), (2275, 33400), (2338, 32500), (2500, 30394), (2600, 29225), (3250, 23380), (3340, 22750), (3500, 21710), (3640, 20875), (4175, 18200), (4342, 17500), (4375, 17368), (4550, 16700), (4676, 16250), (5000, 15197), (5845, 13000), (6500, 11690), (6680, 11375), (7000, 10855), (8125, 9352), (8350, 9100), (8684, 8750)]