58947380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 126403200

約数和(自身を除く): 67455820

約数列:

[1, 2, 4, 5, 10, 20, 131, 149, 151, 262, 298, 302, 524, 596, 604, 655, 745, 755, 1310, 1490, 1510, 2620, 2980, 3020, 19519, 19781, 22499, 39038, 39562, 44998, 78076, 79124, 89996, 97595, 98905, 112495, 195190, 197810, 224990, 390380, 395620, 449980, 2947369, 5894738, 11789476, 14736845, 29473690, 58947380]

約数ペア:

[(1, 58947380), (2, 29473690), (4, 14736845), (5, 11789476), (10, 5894738), (20, 2947369), (131, 449980), (149, 395620), (151, 390380), (262, 224990), (298, 197810), (302, 195190), (524, 112495), (596, 98905), (604, 97595), (655, 89996), (745, 79124), (755, 78076), (1310, 44998), (1490, 39562), (1510, 39038), (2620, 22499), (2980, 19781), (3020, 19519)]