71527740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 207277056

約数和(自身を除く): 135749316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 83, 106, 159, 166, 212, 249, 265, 271, 318, 332, 415, 498, 530, 542, 636, 795, 813, 830, 996, 1060, 1084, 1245, 1355, 1590, 1626, 1660, 2490, 2710, 3180, 3252, 4065, 4399, 4980, 5420, 8130, 8798, 13197, 14363, 16260, 17596, 21995, 22493, 26394, 28726, 43089, 43990, 44986, 52788, 57452, 65985, 67479, 71815, 86178, 87980, 89972, 112465, 131970, 134958, 143630, 172356, 215445, 224930, 263940, 269916, 287260, 337395, 430890, 449860, 674790, 861780, 1192129, 1349580, 2384258, 3576387, 4768516, 5960645, 7152774, 11921290, 14305548, 17881935, 23842580, 35763870, 71527740]

約数ペア:

[(1, 71527740), (2, 35763870), (3, 23842580), (4, 17881935), (5, 14305548), (6, 11921290), (10, 7152774), (12, 5960645), (15, 4768516), (20, 3576387), (30, 2384258), (53, 1349580), (60, 1192129), (83, 861780), (106, 674790), (159, 449860), (166, 430890), (212, 337395), (249, 287260), (265, 269916), (271, 263940), (318, 224930), (332, 215445), (415, 172356), (498, 143630), (530, 134958), (542, 131970), (636, 112465), (795, 89972), (813, 87980), (830, 86178), (996, 71815), (1060, 67479), (1084, 65985), (1245, 57452), (1355, 52788), (1590, 44986), (1626, 43990), (1660, 43089), (2490, 28726), (2710, 26394), (3180, 22493), (3252, 21995), (4065, 17596), (4399, 16260), (4980, 14363), (5420, 13197), (8130, 8798)]