55023917120

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2176579}}^1$

素因数の和:2176675

約数の個数: 56

約数和(自身を含む): 132684316800

約数和(自身を除く): 77660399680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 2176579, 4353158, 8706316, 10882895, 17412632, 21765790, 34825264, 43531580, 69650528, 87063160, 139301056, 171949741, 174126320, 343899482, 348252640, 687798964, 696505280, 859748705, 1375597928, 1719497410, 2751195856, 3438994820, 5502391712, 6877989640, 11004783424, 13755979280, 27511958560, 55023917120]

約数ペア:

[(1, 55023917120), (2, 27511958560), (4, 13755979280), (5, 11004783424), (8, 6877989640), (10, 5502391712), (16, 3438994820), (20, 2751195856), (32, 1719497410), (40, 1375597928), (64, 859748705), (79, 696505280), (80, 687798964), (158, 348252640), (160, 343899482), (316, 174126320), (320, 171949741), (395, 139301056), (632, 87063160), (790, 69650528), (1264, 43531580), (1580, 34825264), (2528, 21765790), (3160, 17412632), (5056, 10882895), (6320, 8706316), (12640, 4353158), (25280, 2176579)]