86387880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 286467840

約数和(自身を除く): 200079960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 53, 60, 68, 85, 94, 102, 106, 120, 136, 141, 159, 170, 188, 204, 212, 235, 255, 265, 282, 289, 318, 340, 376, 408, 424, 470, 510, 530, 564, 578, 636, 680, 705, 795, 799, 867, 901, 940, 1020, 1060, 1128, 1156, 1272, 1410, 1445, 1590, 1598, 1734, 1802, 1880, 2040, 2120, 2312, 2397, 2491, 2703, 2820, 2890, 3180, 3196, 3468, 3604, 3995, 4335, 4505, 4794, 4982, 5406, 5640, 5780, 6360, 6392, 6936, 7208, 7473, 7990, 8670, 9010, 9588, 9964, 10812, 11560, 11985, 12455, 13515, 13583, 14946, 15317, 15980, 17340, 18020, 19176, 19928, 21624, 23970, 24910, 27030, 27166, 29892, 30634, 31960, 34680, 36040, 37365, 40749, 42347, 45951, 47940, 49820, 54060, 54332, 59784, 61268, 67915, 74730, 76585, 81498, 84694, 91902, 95880, 99640, 108120, 108664, 122536, 127041, 135830, 149460, 153170, 162996, 169388, 183804, 203745, 211735, 229755, 254082, 271660, 298920, 306340, 325992, 338776, 367608, 407490, 423470, 459510, 508164, 543320, 612680, 635205, 719899, 814980, 846940, 919020, 1016328, 1270410, 1439798, 1629960, 1693880, 1838040, 2159697, 2540820, 2879596, 3599495, 4319394, 5081640, 5759192, 7198990, 8638788, 10798485, 14397980, 17277576, 21596970, 28795960, 43193940, 86387880]

約数ペア:

[(1, 86387880), (2, 43193940), (3, 28795960), (4, 21596970), (5, 17277576), (6, 14397980), (8, 10798485), (10, 8638788), (12, 7198990), (15, 5759192), (17, 5081640), (20, 4319394), (24, 3599495), (30, 2879596), (34, 2540820), (40, 2159697), (47, 1838040), (51, 1693880), (53, 1629960), (60, 1439798), (68, 1270410), (85, 1016328), (94, 919020), (102, 846940), (106, 814980), (120, 719899), (136, 635205), (141, 612680), (159, 543320), (170, 508164), (188, 459510), (204, 423470), (212, 407490), (235, 367608), (255, 338776), (265, 325992), (282, 306340), (289, 298920), (318, 271660), (340, 254082), (376, 229755), (408, 211735), (424, 203745), (470, 183804), (510, 169388), (530, 162996), (564, 153170), (578, 149460), (636, 135830), (680, 127041), (705, 122536), (795, 108664), (799, 108120), (867, 99640), (901, 95880), (940, 91902), (1020, 84694), (1060, 81498), (1128, 76585), (1156, 74730), (1272, 67915), (1410, 61268), (1445, 59784), (1590, 54332), (1598, 54060), (1734, 49820), (1802, 47940), (1880, 45951), (2040, 42347), (2120, 40749), (2312, 37365), (2397, 36040), (2491, 34680), (2703, 31960), (2820, 30634), (2890, 29892), (3180, 27166), (3196, 27030), (3468, 24910), (3604, 23970), (3995, 21624), (4335, 19928), (4505, 19176), (4794, 18020), (4982, 17340), (5406, 15980), (5640, 15317), (5780, 14946), (6360, 13583), (6392, 13515), (6936, 12455), (7208, 11985), (7473, 11560), (7990, 10812), (8670, 9964), (9010, 9588)]