83292680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 193330800

約数和(自身を除く): 110038120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 101, 106, 202, 212, 265, 389, 404, 424, 505, 530, 778, 808, 1010, 1060, 1556, 1945, 2020, 2120, 3112, 3890, 4040, 5353, 7780, 10706, 15560, 20617, 21412, 26765, 39289, 41234, 42824, 53530, 78578, 82468, 103085, 107060, 157156, 164936, 196445, 206170, 214120, 314312, 392890, 412340, 785780, 824680, 1571560, 2082317, 4164634, 8329268, 10411585, 16658536, 20823170, 41646340, 83292680]

約数ペア:

[(1, 83292680), (2, 41646340), (4, 20823170), (5, 16658536), (8, 10411585), (10, 8329268), (20, 4164634), (40, 2082317), (53, 1571560), (101, 824680), (106, 785780), (202, 412340), (212, 392890), (265, 314312), (389, 214120), (404, 206170), (424, 196445), (505, 164936), (530, 157156), (778, 107060), (808, 103085), (1010, 82468), (1060, 78578), (1556, 53530), (1945, 42824), (2020, 41234), (2120, 39289), (3112, 26765), (3890, 21412), (4040, 20617), (5353, 15560), (7780, 10706)]