61239100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 152957224

約数和(自身を除く): 91718124

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 163, 170, 221, 260, 289, 325, 326, 340, 425, 442, 578, 650, 652, 815, 850, 884, 1105, 1156, 1300, 1445, 1630, 1700, 2119, 2210, 2771, 2890, 3260, 3757, 4075, 4238, 4420, 5525, 5542, 5780, 7225, 7514, 8150, 8476, 10595, 11050, 11084, 13855, 14450, 15028, 16300, 18785, 21190, 22100, 27710, 28900, 36023, 37570, 42380, 47107, 52975, 55420, 69275, 72046, 75140, 93925, 94214, 105950, 138550, 144092, 180115, 187850, 188428, 211900, 235535, 277100, 360230, 375700, 471070, 612391, 720460, 900575, 942140, 1177675, 1224782, 1801150, 2355350, 2449564, 3061955, 3602300, 4710700, 6123910, 12247820, 15309775, 30619550, 61239100]

約数ペア:

[(1, 61239100), (2, 30619550), (4, 15309775), (5, 12247820), (10, 6123910), (13, 4710700), (17, 3602300), (20, 3061955), (25, 2449564), (26, 2355350), (34, 1801150), (50, 1224782), (52, 1177675), (65, 942140), (68, 900575), (85, 720460), (100, 612391), (130, 471070), (163, 375700), (170, 360230), (221, 277100), (260, 235535), (289, 211900), (325, 188428), (326, 187850), (340, 180115), (425, 144092), (442, 138550), (578, 105950), (650, 94214), (652, 93925), (815, 75140), (850, 72046), (884, 69275), (1105, 55420), (1156, 52975), (1300, 47107), (1445, 42380), (1630, 37570), (1700, 36023), (2119, 28900), (2210, 27710), (2771, 22100), (2890, 21190), (3260, 18785), (3757, 16300), (4075, 15028), (4238, 14450), (4420, 13855), (5525, 11084), (5542, 11050), (5780, 10595), (7225, 8476), (7514, 8150)]