53078340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:3001

約数の個数: 96

約数和(自身を含む): 173859840

約数和(自身を除く): 120781500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 2939, 3010, 3612, 4515, 5878, 6020, 8817, 9030, 11756, 14695, 17634, 18060, 20573, 29390, 35268, 41146, 44085, 58780, 61719, 82292, 88170, 102865, 123438, 126377, 176340, 205730, 246876, 252754, 308595, 379131, 411460, 505508, 617190, 631885, 758262, 884639, 1234380, 1263770, 1516524, 1769278, 1895655, 2527540, 2653917, 3538556, 3791310, 4423195, 5307834, 7582620, 8846390, 10615668, 13269585, 17692780, 26539170, 53078340]

約数ペア:

[(1, 53078340), (2, 26539170), (3, 17692780), (4, 13269585), (5, 10615668), (6, 8846390), (7, 7582620), (10, 5307834), (12, 4423195), (14, 3791310), (15, 3538556), (20, 2653917), (21, 2527540), (28, 1895655), (30, 1769278), (35, 1516524), (42, 1263770), (43, 1234380), (60, 884639), (70, 758262), (84, 631885), (86, 617190), (105, 505508), (129, 411460), (140, 379131), (172, 308595), (210, 252754), (215, 246876), (258, 205730), (301, 176340), (420, 126377), (430, 123438), (516, 102865), (602, 88170), (645, 82292), (860, 61719), (903, 58780), (1204, 44085), (1290, 41146), (1505, 35268), (1806, 29390), (2580, 20573), (2939, 18060), (3010, 17634), (3612, 14695), (4515, 11756), (5878, 9030), (6020, 8817)]