49124560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 124023312

約数和(自身を除く): 74898752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 881, 1360, 1394, 1640, 1762, 2788, 3280, 3485, 3524, 4405, 5576, 6970, 7048, 8810, 11152, 13940, 14096, 14977, 17620, 27880, 29954, 35240, 36121, 55760, 59908, 70480, 72242, 74885, 119816, 144484, 149770, 180605, 239632, 288968, 299540, 361210, 577936, 599080, 614057, 722420, 1198160, 1228114, 1444840, 2456228, 2889680, 3070285, 4912456, 6140570, 9824912, 12281140, 24562280, 49124560]

約数ペア:

[(1, 49124560), (2, 24562280), (4, 12281140), (5, 9824912), (8, 6140570), (10, 4912456), (16, 3070285), (17, 2889680), (20, 2456228), (34, 1444840), (40, 1228114), (41, 1198160), (68, 722420), (80, 614057), (82, 599080), (85, 577936), (136, 361210), (164, 299540), (170, 288968), (205, 239632), (272, 180605), (328, 149770), (340, 144484), (410, 119816), (656, 74885), (680, 72242), (697, 70480), (820, 59908), (881, 55760), (1360, 36121), (1394, 35240), (1640, 29954), (1762, 27880), (2788, 17620), (3280, 14977), (3485, 14096), (3524, 13940), (4405, 11152), (5576, 8810), (6970, 7048)]