88693520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 235699200

約数和(自身を除く): 147005680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 43, 46, 59, 76, 80, 86, 92, 95, 115, 118, 152, 172, 184, 190, 215, 230, 236, 295, 304, 344, 368, 380, 430, 437, 460, 472, 590, 688, 760, 817, 860, 874, 920, 944, 989, 1121, 1180, 1357, 1520, 1634, 1720, 1748, 1840, 1978, 2185, 2242, 2360, 2537, 2714, 3268, 3440, 3496, 3956, 4085, 4370, 4484, 4720, 4945, 5074, 5428, 5605, 6536, 6785, 6992, 7912, 8170, 8740, 8968, 9890, 10148, 10856, 11210, 12685, 13072, 13570, 15824, 16340, 17480, 17936, 18791, 19780, 20296, 21712, 22420, 25370, 25783, 27140, 32680, 34960, 37582, 39560, 40592, 44840, 48203, 50740, 51566, 54280, 58351, 65360, 75164, 79120, 89680, 93955, 96406, 101480, 103132, 108560, 116702, 128915, 150328, 187910, 192812, 202960, 206264, 233404, 241015, 257830, 291755, 300656, 375820, 385624, 412528, 466808, 482030, 515660, 583510, 751640, 771248, 933616, 964060, 1031320, 1108669, 1167020, 1503280, 1928120, 2062640, 2217338, 2334040, 3856240, 4434676, 4668080, 5543345, 8869352, 11086690, 17738704, 22173380, 44346760, 88693520]

約数ペア:

[(1, 88693520), (2, 44346760), (4, 22173380), (5, 17738704), (8, 11086690), (10, 8869352), (16, 5543345), (19, 4668080), (20, 4434676), (23, 3856240), (38, 2334040), (40, 2217338), (43, 2062640), (46, 1928120), (59, 1503280), (76, 1167020), (80, 1108669), (86, 1031320), (92, 964060), (95, 933616), (115, 771248), (118, 751640), (152, 583510), (172, 515660), (184, 482030), (190, 466808), (215, 412528), (230, 385624), (236, 375820), (295, 300656), (304, 291755), (344, 257830), (368, 241015), (380, 233404), (430, 206264), (437, 202960), (460, 192812), (472, 187910), (590, 150328), (688, 128915), (760, 116702), (817, 108560), (860, 103132), (874, 101480), (920, 96406), (944, 93955), (989, 89680), (1121, 79120), (1180, 75164), (1357, 65360), (1520, 58351), (1634, 54280), (1720, 51566), (1748, 50740), (1840, 48203), (1978, 44840), (2185, 40592), (2242, 39560), (2360, 37582), (2537, 34960), (2714, 32680), (3268, 27140), (3440, 25783), (3496, 25370), (3956, 22420), (4085, 21712), (4370, 20296), (4484, 19780), (4720, 18791), (4945, 17936), (5074, 17480), (5428, 16340), (5605, 15824), (6536, 13570), (6785, 13072), (6992, 12685), (7912, 11210), (8170, 10856), (8740, 10148), (8968, 9890)]