68558850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1312

約数の個数: 72

約数和(自身を含む): 185760432

約数和(自身を除く): 117201582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1163, 1179, 1310, 1965, 2326, 2358, 3275, 3489, 3930, 5815, 5895, 6550, 6978, 9825, 10467, 11630, 11790, 17445, 19650, 20934, 29075, 29475, 34890, 52335, 58150, 58950, 87225, 104670, 152353, 174450, 261675, 304706, 457059, 523350, 761765, 914118, 1371177, 1523530, 2285295, 2742354, 3808825, 4570590, 6855885, 7617650, 11426475, 13711770, 22852950, 34279425, 68558850]

約数ペア:

[(1, 68558850), (2, 34279425), (3, 22852950), (5, 13711770), (6, 11426475), (9, 7617650), (10, 6855885), (15, 4570590), (18, 3808825), (25, 2742354), (30, 2285295), (45, 1523530), (50, 1371177), (75, 914118), (90, 761765), (131, 523350), (150, 457059), (225, 304706), (262, 261675), (393, 174450), (450, 152353), (655, 104670), (786, 87225), (1163, 58950), (1179, 58150), (1310, 52335), (1965, 34890), (2326, 29475), (2358, 29075), (3275, 20934), (3489, 19650), (3930, 17445), (5815, 11790), (5895, 11630), (6550, 10467), (6978, 9825)]