71353620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30493}}^1$

素因数の和:30521

約数の個数: 72

約数和(自身を含む): 233096136

約数和(自身を除く): 161742516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30493, 60986, 91479, 121972, 152465, 182958, 274437, 304930, 365916, 396409, 457395, 548874, 609860, 792818, 914790, 1097748, 1189227, 1372185, 1585636, 1829580, 1982045, 2378454, 2744370, 3567681, 3964090, 4756908, 5488740, 5946135, 7135362, 7928180, 11892270, 14270724, 17838405, 23784540, 35676810, 71353620]

約数ペア:

[(1, 71353620), (2, 35676810), (3, 23784540), (4, 17838405), (5, 14270724), (6, 11892270), (9, 7928180), (10, 7135362), (12, 5946135), (13, 5488740), (15, 4756908), (18, 3964090), (20, 3567681), (26, 2744370), (30, 2378454), (36, 1982045), (39, 1829580), (45, 1585636), (52, 1372185), (60, 1189227), (65, 1097748), (78, 914790), (90, 792818), (117, 609860), (130, 548874), (156, 457395), (180, 396409), (195, 365916), (234, 304930), (260, 274437), (390, 182958), (468, 152465), (585, 121972), (780, 91479), (1170, 60986), (2340, 30493)]