73932520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 173606400

約数和(自身を除く): 99673880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 436, 545, 547, 620, 872, 1090, 1094, 1240, 2180, 2188, 2735, 3379, 4360, 4376, 5470, 6758, 10940, 13516, 16895, 16957, 21880, 27032, 33790, 33914, 59623, 67580, 67828, 84785, 119246, 135160, 135656, 169570, 238492, 298115, 339140, 476984, 596230, 678280, 1192460, 1848313, 2384920, 3696626, 7393252, 9241565, 14786504, 18483130, 36966260, 73932520]

約数ペア:

[(1, 73932520), (2, 36966260), (4, 18483130), (5, 14786504), (8, 9241565), (10, 7393252), (20, 3696626), (31, 2384920), (40, 1848313), (62, 1192460), (109, 678280), (124, 596230), (155, 476984), (218, 339140), (248, 298115), (310, 238492), (436, 169570), (545, 135656), (547, 135160), (620, 119246), (872, 84785), (1090, 67828), (1094, 67580), (1240, 59623), (2180, 33914), (2188, 33790), (2735, 27032), (3379, 21880), (4360, 16957), (4376, 16895), (5470, 13516), (6758, 10940)]