86137640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 221616000

約数和(自身を除く): 135478360

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 59, 68, 76, 85, 95, 113, 118, 136, 152, 170, 190, 226, 236, 295, 323, 340, 380, 452, 472, 565, 590, 646, 680, 760, 904, 1003, 1121, 1130, 1180, 1292, 1615, 1921, 2006, 2147, 2242, 2260, 2360, 2584, 3230, 3842, 4012, 4294, 4484, 4520, 5015, 5605, 6460, 6667, 7684, 8024, 8588, 8968, 9605, 10030, 10735, 11210, 12920, 13334, 15368, 17176, 19057, 19210, 20060, 21470, 22420, 26668, 33335, 36499, 38114, 38420, 40120, 42940, 44840, 53336, 66670, 72998, 76228, 76840, 85880, 95285, 113339, 126673, 133340, 145996, 152456, 182495, 190570, 226678, 253346, 266680, 291992, 364990, 381140, 453356, 506692, 566695, 633365, 729980, 762280, 906712, 1013384, 1133390, 1266730, 1459960, 2153441, 2266780, 2533460, 4306882, 4533560, 5066920, 8613764, 10767205, 17227528, 21534410, 43068820, 86137640]

約数ペア:

[(1, 86137640), (2, 43068820), (4, 21534410), (5, 17227528), (8, 10767205), (10, 8613764), (17, 5066920), (19, 4533560), (20, 4306882), (34, 2533460), (38, 2266780), (40, 2153441), (59, 1459960), (68, 1266730), (76, 1133390), (85, 1013384), (95, 906712), (113, 762280), (118, 729980), (136, 633365), (152, 566695), (170, 506692), (190, 453356), (226, 381140), (236, 364990), (295, 291992), (323, 266680), (340, 253346), (380, 226678), (452, 190570), (472, 182495), (565, 152456), (590, 145996), (646, 133340), (680, 126673), (760, 113339), (904, 95285), (1003, 85880), (1121, 76840), (1130, 76228), (1180, 72998), (1292, 66670), (1615, 53336), (1921, 44840), (2006, 42940), (2147, 40120), (2242, 38420), (2260, 38114), (2360, 36499), (2584, 33335), (3230, 26668), (3842, 22420), (4012, 21470), (4294, 20060), (4484, 19210), (4520, 19057), (5015, 17176), (5605, 15368), (6460, 13334), (6667, 12920), (7684, 11210), (8024, 10735), (8588, 10030), (8968, 9605)]