201215713100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{53993}}^1$

素因数の和:54539

約数の個数: 72

約数和(自身を含む): 442891184400

約数和(自身を除く): 241675471300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 449, 830, 898, 1660, 1796, 2075, 2245, 4150, 4490, 8300, 8980, 11225, 22450, 37267, 44900, 53993, 74534, 107986, 149068, 186335, 215972, 269965, 372670, 539930, 745340, 931675, 1079860, 1349825, 1863350, 2699650, 3726700, 4481419, 5399300, 8962838, 17925676, 22407095, 24242857, 44814190, 48485714, 89628380, 96971428, 112035475, 121214285, 224070950, 242428570, 448141900, 484857140, 606071425, 1212142850, 2012157131, 2424285700, 4024314262, 8048628524, 10060785655, 20121571310, 40243142620, 50303928275, 100607856550, 201215713100]

約数ペア:

[(1, 201215713100), (2, 100607856550), (4, 50303928275), (5, 40243142620), (10, 20121571310), (20, 10060785655), (25, 8048628524), (50, 4024314262), (83, 2424285700), (100, 2012157131), (166, 1212142850), (332, 606071425), (415, 484857140), (449, 448141900), (830, 242428570), (898, 224070950), (1660, 121214285), (1796, 112035475), (2075, 96971428), (2245, 89628380), (4150, 48485714), (4490, 44814190), (8300, 24242857), (8980, 22407095), (11225, 17925676), (22450, 8962838), (37267, 5399300), (44900, 4481419), (53993, 3726700), (74534, 2699650), (107986, 1863350), (149068, 1349825), (186335, 1079860), (215972, 931675), (269965, 745340), (372670, 539930)]