69129920

素因数分解:

$2^6\times 5^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:985

約数の個数: 56

約数和(自身を含む): 165354000

約数和(自身を除く): 96224080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 349, 619, 698, 1238, 1396, 1745, 2476, 2792, 3095, 3490, 4952, 5584, 6190, 6980, 9904, 11168, 12380, 13960, 19808, 22336, 24760, 27920, 39616, 49520, 55840, 99040, 111680, 198080, 216031, 432062, 864124, 1080155, 1728248, 2160310, 3456496, 4320620, 6912992, 8641240, 13825984, 17282480, 34564960, 69129920]

約数ペア:

[(1, 69129920), (2, 34564960), (4, 17282480), (5, 13825984), (8, 8641240), (10, 6912992), (16, 4320620), (20, 3456496), (32, 2160310), (40, 1728248), (64, 1080155), (80, 864124), (160, 432062), (320, 216031), (349, 198080), (619, 111680), (698, 99040), (1238, 55840), (1396, 49520), (1745, 39616), (2476, 27920), (2792, 24760), (3095, 22336), (3490, 19808), (4952, 13960), (5584, 12380), (6190, 11168), (6980, 9904)]