54438540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 166634496

約数和(自身を除く): 112195956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 983, 1065, 1420, 1846, 1966, 2130, 2769, 2949, 3692, 3932, 4260, 4615, 4915, 5538, 5898, 9230, 9830, 11076, 11796, 12779, 13845, 14745, 18460, 19660, 25558, 27690, 29490, 38337, 51116, 55380, 58980, 63895, 69793, 76674, 127790, 139586, 153348, 191685, 209379, 255580, 279172, 348965, 383370, 418758, 697930, 766740, 837516, 907309, 1046895, 1395860, 1814618, 2093790, 2721927, 3629236, 4187580, 4536545, 5443854, 9073090, 10887708, 13609635, 18146180, 27219270, 54438540]

約数ペア:

[(1, 54438540), (2, 27219270), (3, 18146180), (4, 13609635), (5, 10887708), (6, 9073090), (10, 5443854), (12, 4536545), (13, 4187580), (15, 3629236), (20, 2721927), (26, 2093790), (30, 1814618), (39, 1395860), (52, 1046895), (60, 907309), (65, 837516), (71, 766740), (78, 697930), (130, 418758), (142, 383370), (156, 348965), (195, 279172), (213, 255580), (260, 209379), (284, 191685), (355, 153348), (390, 139586), (426, 127790), (710, 76674), (780, 69793), (852, 63895), (923, 58980), (983, 55380), (1065, 51116), (1420, 38337), (1846, 29490), (1966, 27690), (2130, 25558), (2769, 19660), (2949, 18460), (3692, 14745), (3932, 13845), (4260, 12779), (4615, 11796), (4915, 11076), (5538, 9830), (5898, 9230)]