15691783900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{10169}}^1$

素因数の和:11383

約数の個数: 72

約数和(自身を含む): 36704994480

約数和(自身を除く): 21013210580

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1187, 1300, 2374, 4748, 5935, 10169, 11870, 15431, 20338, 23740, 29675, 30862, 40676, 50845, 59350, 61724, 77155, 101690, 118700, 132197, 154310, 203380, 254225, 264394, 308620, 385775, 508450, 528788, 660985, 771550, 1016900, 1321970, 1543100, 2643940, 3304925, 6609850, 12070603, 13219700, 24141206, 48282412, 60353015, 120706030, 156917839, 241412060, 301765075, 313835678, 603530150, 627671356, 784589195, 1207060300, 1569178390, 3138356780, 3922945975, 7845891950, 15691783900]

約数ペア:

[(1, 15691783900), (2, 7845891950), (4, 3922945975), (5, 3138356780), (10, 1569178390), (13, 1207060300), (20, 784589195), (25, 627671356), (26, 603530150), (50, 313835678), (52, 301765075), (65, 241412060), (100, 156917839), (130, 120706030), (260, 60353015), (325, 48282412), (650, 24141206), (1187, 13219700), (1300, 12070603), (2374, 6609850), (4748, 3304925), (5935, 2643940), (10169, 1543100), (11870, 1321970), (15431, 1016900), (20338, 771550), (23740, 660985), (29675, 528788), (30862, 508450), (40676, 385775), (50845, 308620), (59350, 264394), (61724, 254225), (77155, 203380), (101690, 154310), (118700, 132197)]