54723520

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 138001248

約数和(自身を除く): 83277728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 97, 160, 164, 172, 194, 205, 215, 320, 328, 344, 388, 410, 430, 485, 656, 688, 776, 820, 860, 970, 1312, 1376, 1552, 1640, 1720, 1763, 1940, 2624, 2752, 3104, 3280, 3440, 3526, 3880, 3977, 4171, 6208, 6560, 6880, 7052, 7760, 7954, 8342, 8815, 13120, 13760, 14104, 15520, 15908, 16684, 17630, 19885, 20855, 28208, 31040, 31816, 33368, 35260, 39770, 41710, 56416, 63632, 66736, 70520, 79540, 83420, 112832, 127264, 133472, 141040, 159080, 166840, 171011, 254528, 266944, 282080, 318160, 333680, 342022, 564160, 636320, 667360, 684044, 855055, 1272640, 1334720, 1368088, 1710110, 2736176, 3420220, 5472352, 6840440, 10944704, 13680880, 27361760, 54723520]

約数ペア:

[(1, 54723520), (2, 27361760), (4, 13680880), (5, 10944704), (8, 6840440), (10, 5472352), (16, 3420220), (20, 2736176), (32, 1710110), (40, 1368088), (41, 1334720), (43, 1272640), (64, 855055), (80, 684044), (82, 667360), (86, 636320), (97, 564160), (160, 342022), (164, 333680), (172, 318160), (194, 282080), (205, 266944), (215, 254528), (320, 171011), (328, 166840), (344, 159080), (388, 141040), (410, 133472), (430, 127264), (485, 112832), (656, 83420), (688, 79540), (776, 70520), (820, 66736), (860, 63632), (970, 56416), (1312, 41710), (1376, 39770), (1552, 35260), (1640, 33368), (1720, 31816), (1763, 31040), (1940, 28208), (2624, 20855), (2752, 19885), (3104, 17630), (3280, 16684), (3440, 15908), (3526, 15520), (3880, 14104), (3977, 13760), (4171, 13120), (6208, 8815), (6560, 8342), (6880, 7954), (7052, 7760)]