81193620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46663}}^1$

素因数の和:46704

約数の個数: 48

約数和(自身を含む): 235186560

約数和(自身を除く): 153992940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 46663, 93326, 139989, 186652, 233315, 279978, 466630, 559956, 699945, 933260, 1353227, 1399890, 2706454, 2799780, 4059681, 5412908, 6766135, 8119362, 13532270, 16238724, 20298405, 27064540, 40596810, 81193620]

約数ペア:

[(1, 81193620), (2, 40596810), (3, 27064540), (4, 20298405), (5, 16238724), (6, 13532270), (10, 8119362), (12, 6766135), (15, 5412908), (20, 4059681), (29, 2799780), (30, 2706454), (58, 1399890), (60, 1353227), (87, 933260), (116, 699945), (145, 559956), (174, 466630), (290, 279978), (348, 233315), (435, 186652), (580, 139989), (870, 93326), (1740, 46663)]