86131560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 279619200

約数和(自身を除く): 193487640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1021, 1110, 1140, 1406, 1480, 2042, 2109, 2220, 2280, 2812, 3063, 3515, 4084, 4218, 4440, 5105, 5624, 6126, 7030, 8168, 8436, 10210, 10545, 12252, 14060, 15315, 16872, 19399, 20420, 21090, 24504, 28120, 30630, 37777, 38798, 40840, 42180, 58197, 61260, 75554, 77596, 84360, 96995, 113331, 116394, 122520, 151108, 155192, 188885, 193990, 226662, 232788, 290985, 302216, 377770, 387980, 453324, 465576, 566655, 581970, 717763, 755540, 775960, 906648, 1133310, 1163940, 1435526, 1511080, 2153289, 2266620, 2327880, 2871052, 3588815, 4306578, 4533240, 5742104, 7177630, 8613156, 10766445, 14355260, 17226312, 21532890, 28710520, 43065780, 86131560]

約数ペア:

[(1, 86131560), (2, 43065780), (3, 28710520), (4, 21532890), (5, 17226312), (6, 14355260), (8, 10766445), (10, 8613156), (12, 7177630), (15, 5742104), (19, 4533240), (20, 4306578), (24, 3588815), (30, 2871052), (37, 2327880), (38, 2266620), (40, 2153289), (57, 1511080), (60, 1435526), (74, 1163940), (76, 1133310), (95, 906648), (111, 775960), (114, 755540), (120, 717763), (148, 581970), (152, 566655), (185, 465576), (190, 453324), (222, 387980), (228, 377770), (285, 302216), (296, 290985), (370, 232788), (380, 226662), (444, 193990), (456, 188885), (555, 155192), (570, 151108), (703, 122520), (740, 116394), (760, 113331), (888, 96995), (1021, 84360), (1110, 77596), (1140, 75554), (1406, 61260), (1480, 58197), (2042, 42180), (2109, 40840), (2220, 38798), (2280, 37777), (2812, 30630), (3063, 28120), (3515, 24504), (4084, 21090), (4218, 20420), (4440, 19399), (5105, 16872), (5624, 15315), (6126, 14060), (7030, 12252), (8168, 10545), (8436, 10210)]