61929940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 136604160

約数和(自身を除く): 74674220

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1693, 1829, 3386, 3658, 6772, 7316, 8465, 9145, 16930, 18290, 33860, 36580, 52483, 99887, 104966, 199774, 209932, 262415, 399548, 499435, 524830, 998870, 1049660, 1997740, 3096497, 6192994, 12385988, 15482485, 30964970, 61929940]

約数ペア:

[(1, 61929940), (2, 30964970), (4, 15482485), (5, 12385988), (10, 6192994), (20, 3096497), (31, 1997740), (59, 1049660), (62, 998870), (118, 524830), (124, 499435), (155, 399548), (236, 262415), (295, 209932), (310, 199774), (590, 104966), (620, 99887), (1180, 52483), (1693, 36580), (1829, 33860), (3386, 18290), (3658, 16930), (6772, 9145), (7316, 8465)]