25562519880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12530647}}^1$

素因数の和:12530678

約数の個数: 64

約数和(自身を含む): 81198599040

約数和(自身を除く): 55636079160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 12530647, 25061294, 37591941, 50122588, 62653235, 75183882, 100245176, 125306470, 150367764, 187959705, 213020999, 250612940, 300735528, 375919410, 426041998, 501225880, 639062997, 751838820, 852083996, 1065104995, 1278125994, 1503677640, 1704167992, 2130209990, 2556251988, 3195314985, 4260419980, 5112503976, 6390629970, 8520839960, 12781259940, 25562519880]

約数ペア:

[(1, 25562519880), (2, 12781259940), (3, 8520839960), (4, 6390629970), (5, 5112503976), (6, 4260419980), (8, 3195314985), (10, 2556251988), (12, 2130209990), (15, 1704167992), (17, 1503677640), (20, 1278125994), (24, 1065104995), (30, 852083996), (34, 751838820), (40, 639062997), (51, 501225880), (60, 426041998), (68, 375919410), (85, 300735528), (102, 250612940), (120, 213020999), (136, 187959705), (170, 150367764), (204, 125306470), (255, 100245176), (340, 75183882), (408, 62653235), (510, 50122588), (680, 37591941), (1020, 25061294), (2040, 12530647)]