86570120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1447

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 167445880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1399, 1547, 1768, 1820, 2210, 2380, 2798, 3094, 3640, 4420, 4760, 5596, 6188, 6995, 7735, 8840, 9793, 11192, 12376, 13990, 15470, 18187, 19586, 23783, 27980, 30940, 36374, 39172, 47566, 48965, 55960, 61880, 72748, 78344, 90935, 95132, 97930, 118915, 127309, 145496, 166481, 181870, 190264, 195860, 237830, 254618, 309179, 332962, 363740, 391720, 475660, 509236, 618358, 636545, 665924, 727480, 832405, 951320, 1018472, 1236716, 1273090, 1331848, 1545895, 1664810, 2164253, 2473432, 2546180, 3091790, 3329620, 4328506, 5092360, 6183580, 6659240, 8657012, 10821265, 12367160, 17314024, 21642530, 43285060, 86570120]

約数ペア:

[(1, 86570120), (2, 43285060), (4, 21642530), (5, 17314024), (7, 12367160), (8, 10821265), (10, 8657012), (13, 6659240), (14, 6183580), (17, 5092360), (20, 4328506), (26, 3329620), (28, 3091790), (34, 2546180), (35, 2473432), (40, 2164253), (52, 1664810), (56, 1545895), (65, 1331848), (68, 1273090), (70, 1236716), (85, 1018472), (91, 951320), (104, 832405), (119, 727480), (130, 665924), (136, 636545), (140, 618358), (170, 509236), (182, 475660), (221, 391720), (238, 363740), (260, 332962), (280, 309179), (340, 254618), (364, 237830), (442, 195860), (455, 190264), (476, 181870), (520, 166481), (595, 145496), (680, 127309), (728, 118915), (884, 97930), (910, 95132), (952, 90935), (1105, 78344), (1190, 72748), (1399, 61880), (1547, 55960), (1768, 48965), (1820, 47566), (2210, 39172), (2380, 36374), (2798, 30940), (3094, 27980), (3640, 23783), (4420, 19586), (4760, 18187), (5596, 15470), (6188, 13990), (6995, 12376), (7735, 11192), (8840, 9793)]