42819660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 144930240

約数和(自身を除く): 102110580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 631, 754, 780, 870, 1044, 1131, 1170, 1262, 1305, 1508, 1740, 1885, 1893, 2262, 2340, 2524, 2610, 3155, 3393, 3770, 3786, 4524, 5220, 5655, 5679, 6310, 6786, 7540, 7572, 8203, 9465, 11310, 11358, 12620, 13572, 16406, 16965, 18299, 18930, 22620, 22716, 24609, 28395, 32812, 33930, 36598, 37860, 41015, 49218, 54897, 56790, 67860, 73196, 73827, 82030, 91495, 98436, 109794, 113580, 123045, 147654, 164060, 164691, 182990, 219588, 237887, 246090, 274485, 295308, 329382, 365980, 369135, 475774, 492180, 548970, 658764, 713661, 738270, 823455, 951548, 1097940, 1189435, 1427322, 1476540, 1646910, 2140983, 2378870, 2854644, 3293820, 3568305, 4281966, 4757740, 7136610, 8563932, 10704915, 14273220, 21409830, 42819660]

約数ペア:

[(1, 42819660), (2, 21409830), (3, 14273220), (4, 10704915), (5, 8563932), (6, 7136610), (9, 4757740), (10, 4281966), (12, 3568305), (13, 3293820), (15, 2854644), (18, 2378870), (20, 2140983), (26, 1646910), (29, 1476540), (30, 1427322), (36, 1189435), (39, 1097940), (45, 951548), (52, 823455), (58, 738270), (60, 713661), (65, 658764), (78, 548970), (87, 492180), (90, 475774), (116, 369135), (117, 365980), (130, 329382), (145, 295308), (156, 274485), (174, 246090), (180, 237887), (195, 219588), (234, 182990), (260, 164691), (261, 164060), (290, 147654), (348, 123045), (377, 113580), (390, 109794), (435, 98436), (468, 91495), (522, 82030), (580, 73827), (585, 73196), (631, 67860), (754, 56790), (780, 54897), (870, 49218), (1044, 41015), (1131, 37860), (1170, 36598), (1262, 33930), (1305, 32812), (1508, 28395), (1740, 24609), (1885, 22716), (1893, 22620), (2262, 18930), (2340, 18299), (2524, 16965), (2610, 16406), (3155, 13572), (3393, 12620), (3770, 11358), (3786, 11310), (4524, 9465), (5220, 8203), (5655, 7572), (5679, 7540), (6310, 6786)]