153958970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 334212480

約数和(自身を除く): 180253510

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 85, 110, 145, 167, 170, 187, 289, 290, 319, 334, 374, 493, 578, 638, 835, 935, 986, 1445, 1595, 1670, 1837, 1870, 2465, 2839, 2890, 3179, 3190, 3674, 4843, 4930, 5423, 5678, 6358, 8381, 9185, 9686, 10846, 14195, 15895, 16762, 18370, 24215, 27115, 28390, 31229, 31790, 41905, 48263, 48430, 53273, 54230, 62458, 82331, 83810, 92191, 96526, 106546, 156145, 164662, 184382, 241315, 266365, 312290, 411655, 460955, 482630, 530893, 532730, 823310, 905641, 921910, 1061786, 1399627, 1811282, 2654465, 2799254, 4528205, 5308930, 6998135, 9056410, 13996270, 15395897, 30791794, 76979485, 153958970]

約数ペア:

[(1, 153958970), (2, 76979485), (5, 30791794), (10, 15395897), (11, 13996270), (17, 9056410), (22, 6998135), (29, 5308930), (34, 4528205), (55, 2799254), (58, 2654465), (85, 1811282), (110, 1399627), (145, 1061786), (167, 921910), (170, 905641), (187, 823310), (289, 532730), (290, 530893), (319, 482630), (334, 460955), (374, 411655), (493, 312290), (578, 266365), (638, 241315), (835, 184382), (935, 164662), (986, 156145), (1445, 106546), (1595, 96526), (1670, 92191), (1837, 83810), (1870, 82331), (2465, 62458), (2839, 54230), (2890, 53273), (3179, 48430), (3190, 48263), (3674, 41905), (4843, 31790), (4930, 31229), (5423, 28390), (5678, 27115), (6358, 24215), (8381, 18370), (9185, 16762), (9686, 15895), (10846, 14195)]