84476240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1548

約数の個数: 80

約数和(自身を含む): 211700736

約数和(自身を除く): 127224496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1481, 1840, 2480, 2852, 2962, 3565, 5704, 5924, 7130, 7405, 11408, 11848, 14260, 14810, 23696, 28520, 29620, 34063, 45911, 57040, 59240, 68126, 91822, 118480, 136252, 170315, 183644, 229555, 272504, 340630, 367288, 459110, 545008, 681260, 734576, 918220, 1055953, 1362520, 1836440, 2111906, 2725040, 3672880, 4223812, 5279765, 8447624, 10559530, 16895248, 21119060, 42238120, 84476240]

約数ペア:

[(1, 84476240), (2, 42238120), (4, 21119060), (5, 16895248), (8, 10559530), (10, 8447624), (16, 5279765), (20, 4223812), (23, 3672880), (31, 2725040), (40, 2111906), (46, 1836440), (62, 1362520), (80, 1055953), (92, 918220), (115, 734576), (124, 681260), (155, 545008), (184, 459110), (230, 367288), (248, 340630), (310, 272504), (368, 229555), (460, 183644), (496, 170315), (620, 136252), (713, 118480), (920, 91822), (1240, 68126), (1426, 59240), (1481, 57040), (1840, 45911), (2480, 34063), (2852, 29620), (2962, 28520), (3565, 23696), (5704, 14810), (5924, 14260), (7130, 11848), (7405, 11408)]