38554100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 92160768

約数和(自身を除く): 53606668

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 631, 650, 940, 1175, 1222, 1262, 1300, 2350, 2444, 2524, 3055, 3155, 4700, 6110, 6310, 8203, 12220, 12620, 15275, 15775, 16406, 29657, 30550, 31550, 32812, 41015, 59314, 61100, 63100, 82030, 118628, 148285, 164060, 205075, 296570, 385541, 410150, 593140, 741425, 771082, 820300, 1482850, 1542164, 1927705, 2965700, 3855410, 7710820, 9638525, 19277050, 38554100]

約数ペア:

[(1, 38554100), (2, 19277050), (4, 9638525), (5, 7710820), (10, 3855410), (13, 2965700), (20, 1927705), (25, 1542164), (26, 1482850), (47, 820300), (50, 771082), (52, 741425), (65, 593140), (94, 410150), (100, 385541), (130, 296570), (188, 205075), (235, 164060), (260, 148285), (325, 118628), (470, 82030), (611, 63100), (631, 61100), (650, 59314), (940, 41015), (1175, 32812), (1222, 31550), (1262, 30550), (1300, 29657), (2350, 16406), (2444, 15775), (2524, 15275), (3055, 12620), (3155, 12220), (4700, 8203), (6110, 6310)]