45470620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 106771392

約数和(自身を除く): 61300772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 61, 65, 94, 122, 130, 188, 235, 244, 260, 305, 470, 610, 611, 793, 940, 1220, 1222, 1586, 2444, 2867, 3055, 3172, 3721, 3965, 5734, 6110, 7442, 7930, 11468, 12220, 14335, 14884, 15860, 18605, 28670, 37210, 37271, 48373, 57340, 74420, 74542, 96746, 149084, 174887, 186355, 193492, 241865, 349774, 372710, 483730, 699548, 745420, 874435, 967460, 1748870, 2273531, 3497740, 4547062, 9094124, 11367655, 22735310, 45470620]

約数ペア:

[(1, 45470620), (2, 22735310), (4, 11367655), (5, 9094124), (10, 4547062), (13, 3497740), (20, 2273531), (26, 1748870), (47, 967460), (52, 874435), (61, 745420), (65, 699548), (94, 483730), (122, 372710), (130, 349774), (188, 241865), (235, 193492), (244, 186355), (260, 174887), (305, 149084), (470, 96746), (610, 74542), (611, 74420), (793, 57340), (940, 48373), (1220, 37271), (1222, 37210), (1586, 28670), (2444, 18605), (2867, 15860), (3055, 14884), (3172, 14335), (3721, 12220), (3965, 11468), (5734, 7930), (6110, 7442)]