73905860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17029}}^1$

素因数の和:17076

約数の個数: 48

約数和(自身を含む): 183106560

約数和(自身を除く): 109200700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 17029, 34058, 68116, 85145, 119203, 170290, 238406, 340580, 476812, 527899, 596015, 1055798, 1192030, 2111596, 2384060, 2639495, 3695293, 5278990, 7390586, 10557980, 14781172, 18476465, 36952930, 73905860]

約数ペア:

[(1, 73905860), (2, 36952930), (4, 18476465), (5, 14781172), (7, 10557980), (10, 7390586), (14, 5278990), (20, 3695293), (28, 2639495), (31, 2384060), (35, 2111596), (62, 1192030), (70, 1055798), (124, 596015), (140, 527899), (155, 476812), (217, 340580), (310, 238406), (434, 170290), (620, 119203), (868, 85145), (1085, 68116), (2170, 34058), (4340, 17029)]