87229480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 212486400

約数和(自身を除く): 125256920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 619, 1084, 1238, 1355, 2168, 2476, 2710, 3095, 3523, 4952, 5420, 6190, 7046, 8047, 10840, 12380, 14092, 16094, 17615, 24760, 28184, 32188, 35230, 40235, 64376, 70460, 80470, 140920, 160940, 167749, 321880, 335498, 670996, 838745, 1341992, 1677490, 2180737, 3354980, 4361474, 6709960, 8722948, 10903685, 17445896, 21807370, 43614740, 87229480]

約数ペア:

[(1, 87229480), (2, 43614740), (4, 21807370), (5, 17445896), (8, 10903685), (10, 8722948), (13, 6709960), (20, 4361474), (26, 3354980), (40, 2180737), (52, 1677490), (65, 1341992), (104, 838745), (130, 670996), (260, 335498), (271, 321880), (520, 167749), (542, 160940), (619, 140920), (1084, 80470), (1238, 70460), (1355, 64376), (2168, 40235), (2476, 35230), (2710, 32188), (3095, 28184), (3523, 24760), (4952, 17615), (5420, 16094), (6190, 14092), (7046, 12380), (8047, 10840)]