86344440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7907}}^1$

素因数の和:7941

約数の個数: 128

約数和(自身を含む): 318850560

約数和(自身を除く): 232506120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7907, 10920, 15814, 23721, 31628, 39535, 47442, 55349, 63256, 79070, 94884, 102791, 110698, 118605, 158140, 166047, 189768, 205582, 221396, 237210, 276745, 308373, 316280, 332094, 411164, 442792, 474420, 513955, 553490, 616746, 664188, 719537, 822328, 830235, 948840, 1027910, 1106980, 1233492, 1328376, 1439074, 1541865, 1660470, 2055820, 2158611, 2213960, 2466984, 2878148, 3083730, 3320940, 3597685, 4111640, 4317222, 5756296, 6167460, 6641880, 7195370, 8634444, 10793055, 12334920, 14390740, 17268888, 21586110, 28781480, 43172220, 86344440]

約数ペア:

[(1, 86344440), (2, 43172220), (3, 28781480), (4, 21586110), (5, 17268888), (6, 14390740), (7, 12334920), (8, 10793055), (10, 8634444), (12, 7195370), (13, 6641880), (14, 6167460), (15, 5756296), (20, 4317222), (21, 4111640), (24, 3597685), (26, 3320940), (28, 3083730), (30, 2878148), (35, 2466984), (39, 2213960), (40, 2158611), (42, 2055820), (52, 1660470), (56, 1541865), (60, 1439074), (65, 1328376), (70, 1233492), (78, 1106980), (84, 1027910), (91, 948840), (104, 830235), (105, 822328), (120, 719537), (130, 664188), (140, 616746), (156, 553490), (168, 513955), (182, 474420), (195, 442792), (210, 411164), (260, 332094), (273, 316280), (280, 308373), (312, 276745), (364, 237210), (390, 221396), (420, 205582), (455, 189768), (520, 166047), (546, 158140), (728, 118605), (780, 110698), (840, 102791), (910, 94884), (1092, 79070), (1365, 63256), (1560, 55349), (1820, 47442), (2184, 39535), (2730, 31628), (3640, 23721), (5460, 15814), (7907, 10920)]