84124300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 198296336

約数和(自身を除く): 114172036

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 163, 260, 325, 326, 397, 650, 652, 794, 815, 1300, 1588, 1630, 1985, 2119, 3260, 3970, 4075, 4238, 5161, 7940, 8150, 8476, 9925, 10322, 10595, 16300, 19850, 20644, 21190, 25805, 39700, 42380, 51610, 52975, 64711, 103220, 105950, 129025, 129422, 211900, 258050, 258844, 323555, 516100, 647110, 841243, 1294220, 1617775, 1682486, 3235550, 3364972, 4206215, 6471100, 8412430, 16824860, 21031075, 42062150, 84124300]

約数ペア:

[(1, 84124300), (2, 42062150), (4, 21031075), (5, 16824860), (10, 8412430), (13, 6471100), (20, 4206215), (25, 3364972), (26, 3235550), (50, 1682486), (52, 1617775), (65, 1294220), (100, 841243), (130, 647110), (163, 516100), (260, 323555), (325, 258844), (326, 258050), (397, 211900), (650, 129422), (652, 129025), (794, 105950), (815, 103220), (1300, 64711), (1588, 52975), (1630, 51610), (1985, 42380), (2119, 39700), (3260, 25805), (3970, 21190), (4075, 20644), (4238, 19850), (5161, 16300), (7940, 10595), (8150, 10322), (8476, 9925)]