66860300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51431}}^1$

素因数の和:51458

約数の個数: 36

約数和(自身を含む): 156250416

約数和(自身を除く): 89390116

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 51431, 102862, 205724, 257155, 514310, 668603, 1028620, 1285775, 1337206, 2571550, 2674412, 3343015, 5143100, 6686030, 13372060, 16715075, 33430150, 66860300]

約数ペア:

[(1, 66860300), (2, 33430150), (4, 16715075), (5, 13372060), (10, 6686030), (13, 5143100), (20, 3343015), (25, 2674412), (26, 2571550), (50, 1337206), (52, 1285775), (65, 1028620), (100, 668603), (130, 514310), (260, 257155), (325, 205724), (650, 102862), (1300, 51431)]