49469680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3659}}^1$

素因数の和:3698

約数の個数: 60

約数和(自身を含む): 124579080

約数和(自身を除く): 75109400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 3659, 6760, 7318, 13520, 14636, 18295, 29272, 36590, 47567, 58544, 73180, 95134, 146360, 190268, 237835, 292720, 380536, 475670, 618371, 761072, 951340, 1236742, 1902680, 2473484, 3091855, 3805360, 4946968, 6183710, 9893936, 12367420, 24734840, 49469680]

約数ペア:

[(1, 49469680), (2, 24734840), (4, 12367420), (5, 9893936), (8, 6183710), (10, 4946968), (13, 3805360), (16, 3091855), (20, 2473484), (26, 1902680), (40, 1236742), (52, 951340), (65, 761072), (80, 618371), (104, 475670), (130, 380536), (169, 292720), (208, 237835), (260, 190268), (338, 146360), (520, 95134), (676, 73180), (845, 58544), (1040, 47567), (1352, 36590), (1690, 29272), (2704, 18295), (3380, 14636), (3659, 13520), (6760, 7318)]