22719677480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{59209}}^1$

素因数の和:59454

約数の個数: 64

約数和(自身を含む): 52372429200

約数和(自身を除く): 29652751720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 181, 212, 265, 362, 424, 530, 724, 905, 1060, 1448, 1810, 2120, 3620, 7240, 9593, 19186, 38372, 47965, 59209, 76744, 95930, 118418, 191860, 236836, 296045, 383720, 473672, 592090, 1184180, 2368360, 3138077, 6276154, 10716829, 12552308, 15690385, 21433658, 25104616, 31380770, 42867316, 53584145, 62761540, 85734632, 107168290, 125523080, 214336580, 428673160, 567991937, 1135983874, 2271967748, 2839959685, 4543935496, 5679919370, 11359838740, 22719677480]

約数ペア:

[(1, 22719677480), (2, 11359838740), (4, 5679919370), (5, 4543935496), (8, 2839959685), (10, 2271967748), (20, 1135983874), (40, 567991937), (53, 428673160), (106, 214336580), (181, 125523080), (212, 107168290), (265, 85734632), (362, 62761540), (424, 53584145), (530, 42867316), (724, 31380770), (905, 25104616), (1060, 21433658), (1448, 15690385), (1810, 12552308), (2120, 10716829), (3620, 6276154), (7240, 3138077), (9593, 2368360), (19186, 1184180), (38372, 592090), (47965, 473672), (59209, 383720), (76744, 296045), (95930, 236836), (118418, 191860)]