88072240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2150

約数の個数: 80

約数和(自身を含む): 223914240

約数和(自身を除く): 135842000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2089, 2108, 2480, 2635, 4178, 4216, 5270, 8356, 8432, 10445, 10540, 16712, 20890, 21080, 33424, 35513, 41780, 42160, 64759, 71026, 83560, 129518, 142052, 167120, 177565, 259036, 284104, 323795, 355130, 518072, 568208, 647590, 710260, 1036144, 1100903, 1295180, 1420520, 2201806, 2590360, 2841040, 4403612, 5180720, 5504515, 8807224, 11009030, 17614448, 22018060, 44036120, 88072240]

約数ペア:

[(1, 88072240), (2, 44036120), (4, 22018060), (5, 17614448), (8, 11009030), (10, 8807224), (16, 5504515), (17, 5180720), (20, 4403612), (31, 2841040), (34, 2590360), (40, 2201806), (62, 1420520), (68, 1295180), (80, 1100903), (85, 1036144), (124, 710260), (136, 647590), (155, 568208), (170, 518072), (248, 355130), (272, 323795), (310, 284104), (340, 259036), (496, 177565), (527, 167120), (620, 142052), (680, 129518), (1054, 83560), (1240, 71026), (1360, 64759), (2089, 42160), (2108, 41780), (2480, 35513), (2635, 33424), (4178, 21080), (4216, 20890), (5270, 16712), (8356, 10540), (8432, 10445)]