71020380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38183}}^1$

素因数の和:38226

約数の個数: 48

約数和(自身を含む): 205277184

約数和(自身を除く): 134256804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 38183, 76366, 114549, 152732, 190915, 229098, 381830, 458196, 572745, 763660, 1145490, 1183673, 2290980, 2367346, 3551019, 4734692, 5918365, 7102038, 11836730, 14204076, 17755095, 23673460, 35510190, 71020380]

約数ペア:

[(1, 71020380), (2, 35510190), (3, 23673460), (4, 17755095), (5, 14204076), (6, 11836730), (10, 7102038), (12, 5918365), (15, 4734692), (20, 3551019), (30, 2367346), (31, 2290980), (60, 1183673), (62, 1145490), (93, 763660), (124, 572745), (155, 458196), (186, 381830), (310, 229098), (372, 190915), (465, 152732), (620, 114549), (930, 76366), (1860, 38183)]