85283360

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 209427120

約数和(自身を除く): 124143760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 89, 106, 113, 160, 178, 212, 226, 265, 356, 424, 445, 452, 530, 565, 712, 848, 890, 904, 1060, 1130, 1424, 1696, 1780, 1808, 2120, 2260, 2848, 3560, 3616, 4240, 4520, 4717, 5989, 7120, 8480, 9040, 9434, 10057, 11978, 14240, 18080, 18868, 20114, 23585, 23956, 29945, 37736, 40228, 47170, 47912, 50285, 59890, 75472, 80456, 94340, 95824, 100570, 119780, 150944, 160912, 188680, 191648, 201140, 239560, 321824, 377360, 402280, 479120, 533021, 754720, 804560, 958240, 1066042, 1609120, 2132084, 2665105, 4264168, 5330210, 8528336, 10660420, 17056672, 21320840, 42641680, 85283360]

約数ペア:

[(1, 85283360), (2, 42641680), (4, 21320840), (5, 17056672), (8, 10660420), (10, 8528336), (16, 5330210), (20, 4264168), (32, 2665105), (40, 2132084), (53, 1609120), (80, 1066042), (89, 958240), (106, 804560), (113, 754720), (160, 533021), (178, 479120), (212, 402280), (226, 377360), (265, 321824), (356, 239560), (424, 201140), (445, 191648), (452, 188680), (530, 160912), (565, 150944), (712, 119780), (848, 100570), (890, 95824), (904, 94340), (1060, 80456), (1130, 75472), (1424, 59890), (1696, 50285), (1780, 47912), (1808, 47170), (2120, 40228), (2260, 37736), (2848, 29945), (3560, 23956), (3616, 23585), (4240, 20114), (4520, 18868), (4717, 18080), (5989, 14240), (7120, 11978), (8480, 10057), (9040, 9434)]