49659920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 124962240

約数和(自身を除く): 75302320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 883, 1406, 1480, 1520, 1766, 2812, 2960, 3515, 3532, 4415, 5624, 7030, 7064, 8830, 11248, 14060, 14128, 16777, 17660, 28120, 32671, 33554, 35320, 56240, 65342, 67108, 70640, 83885, 130684, 134216, 163355, 167770, 261368, 268432, 326710, 335540, 522736, 620749, 653420, 671080, 1241498, 1306840, 1342160, 2482996, 2613680, 3103745, 4965992, 6207490, 9931984, 12414980, 24829960, 49659920]

約数ペア:

[(1, 49659920), (2, 24829960), (4, 12414980), (5, 9931984), (8, 6207490), (10, 4965992), (16, 3103745), (19, 2613680), (20, 2482996), (37, 1342160), (38, 1306840), (40, 1241498), (74, 671080), (76, 653420), (80, 620749), (95, 522736), (148, 335540), (152, 326710), (185, 268432), (190, 261368), (296, 167770), (304, 163355), (370, 134216), (380, 130684), (592, 83885), (703, 70640), (740, 67108), (760, 65342), (883, 56240), (1406, 35320), (1480, 33554), (1520, 32671), (1766, 28120), (2812, 17660), (2960, 16777), (3515, 14128), (3532, 14060), (4415, 11248), (5624, 8830), (7030, 7064)]