41987790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2154

約数の個数: 96

約数和(自身を含む): 124540416

約数和(自身を除く): 82552626

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2111, 2210, 3315, 3978, 4222, 6333, 6630, 9945, 10555, 12666, 18999, 19890, 21110, 27443, 31665, 35887, 37998, 54886, 63330, 71774, 82329, 94995, 107661, 137215, 164658, 179435, 189990, 215322, 246987, 274430, 322983, 358870, 411645, 466531, 493974, 538305, 645966, 823290, 933062, 1076610, 1234935, 1399593, 1614915, 2332655, 2469870, 2799186, 3229830, 4198779, 4665310, 6997965, 8397558, 13995930, 20993895, 41987790]

約数ペア:

[(1, 41987790), (2, 20993895), (3, 13995930), (5, 8397558), (6, 6997965), (9, 4665310), (10, 4198779), (13, 3229830), (15, 2799186), (17, 2469870), (18, 2332655), (26, 1614915), (30, 1399593), (34, 1234935), (39, 1076610), (45, 933062), (51, 823290), (65, 645966), (78, 538305), (85, 493974), (90, 466531), (102, 411645), (117, 358870), (130, 322983), (153, 274430), (170, 246987), (195, 215322), (221, 189990), (234, 179435), (255, 164658), (306, 137215), (390, 107661), (442, 94995), (510, 82329), (585, 71774), (663, 63330), (765, 54886), (1105, 37998), (1170, 35887), (1326, 31665), (1530, 27443), (1989, 21110), (2111, 19890), (2210, 18999), (3315, 12666), (3978, 10555), (4222, 9945), (6333, 6630)]