74442160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2366

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 118045520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2309, 2480, 3224, 4030, 4618, 6448, 8060, 9236, 11545, 16120, 18472, 23090, 30017, 32240, 36944, 46180, 60034, 71579, 92360, 120068, 143158, 150085, 184720, 240136, 286316, 300170, 357895, 480272, 572632, 600340, 715790, 930527, 1145264, 1200680, 1431580, 1861054, 2401360, 2863160, 3722108, 4652635, 5726320, 7444216, 9305270, 14888432, 18610540, 37221080, 74442160]

約数ペア:

[(1, 74442160), (2, 37221080), (4, 18610540), (5, 14888432), (8, 9305270), (10, 7444216), (13, 5726320), (16, 4652635), (20, 3722108), (26, 2863160), (31, 2401360), (40, 1861054), (52, 1431580), (62, 1200680), (65, 1145264), (80, 930527), (104, 715790), (124, 600340), (130, 572632), (155, 480272), (208, 357895), (248, 300170), (260, 286316), (310, 240136), (403, 184720), (496, 150085), (520, 143158), (620, 120068), (806, 92360), (1040, 71579), (1240, 60034), (1612, 46180), (2015, 36944), (2309, 32240), (2480, 30017), (3224, 23090), (4030, 18472), (4618, 16120), (6448, 11545), (8060, 9236)]