87115860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 289860480

約数和(自身を除く): 202744620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 631, 708, 767, 780, 885, 1062, 1170, 1180, 1262, 1534, 1770, 1893, 2124, 2301, 2340, 2524, 2655, 3068, 3155, 3540, 3786, 3835, 4602, 5310, 5679, 6310, 6903, 7572, 7670, 8203, 9204, 9465, 10620, 11358, 11505, 12620, 13806, 15340, 16406, 18930, 22716, 23010, 24609, 27612, 28395, 32812, 34515, 37229, 37860, 41015, 46020, 49218, 56790, 69030, 73827, 74458, 82030, 98436, 111687, 113580, 123045, 138060, 147654, 148916, 164060, 186145, 223374, 246090, 295308, 335061, 369135, 372290, 446748, 483977, 492180, 558435, 670122, 738270, 744580, 967954, 1116870, 1340244, 1451931, 1476540, 1675305, 1935908, 2233740, 2419885, 2903862, 3350610, 4355793, 4839770, 5807724, 6701220, 7259655, 8711586, 9679540, 14519310, 17423172, 21778965, 29038620, 43557930, 87115860]

約数ペア:

[(1, 87115860), (2, 43557930), (3, 29038620), (4, 21778965), (5, 17423172), (6, 14519310), (9, 9679540), (10, 8711586), (12, 7259655), (13, 6701220), (15, 5807724), (18, 4839770), (20, 4355793), (26, 3350610), (30, 2903862), (36, 2419885), (39, 2233740), (45, 1935908), (52, 1675305), (59, 1476540), (60, 1451931), (65, 1340244), (78, 1116870), (90, 967954), (117, 744580), (118, 738270), (130, 670122), (156, 558435), (177, 492180), (180, 483977), (195, 446748), (234, 372290), (236, 369135), (260, 335061), (295, 295308), (354, 246090), (390, 223374), (468, 186145), (531, 164060), (585, 148916), (590, 147654), (631, 138060), (708, 123045), (767, 113580), (780, 111687), (885, 98436), (1062, 82030), (1170, 74458), (1180, 73827), (1262, 69030), (1534, 56790), (1770, 49218), (1893, 46020), (2124, 41015), (2301, 37860), (2340, 37229), (2524, 34515), (2655, 32812), (3068, 28395), (3155, 27612), (3540, 24609), (3786, 23010), (3835, 22716), (4602, 18930), (5310, 16406), (5679, 15340), (6310, 13806), (6903, 12620), (7572, 11505), (7670, 11358), (8203, 10620), (9204, 9465)]