80363350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2977

約数の個数: 48

約数和(自身を含む): 162824400

約数和(自身を除く): 82461050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 2917, 5510, 5834, 13775, 14585, 27550, 29170, 55423, 72925, 84593, 110846, 145850, 169186, 277115, 422965, 554230, 845930, 1385575, 1607267, 2114825, 2771150, 3214534, 4229650, 8036335, 16072670, 40181675, 80363350]

約数ペア:

[(1, 80363350), (2, 40181675), (5, 16072670), (10, 8036335), (19, 4229650), (25, 3214534), (29, 2771150), (38, 2114825), (50, 1607267), (58, 1385575), (95, 845930), (145, 554230), (190, 422965), (290, 277115), (475, 169186), (551, 145850), (725, 110846), (950, 84593), (1102, 72925), (1450, 55423), (2755, 29170), (2917, 27550), (5510, 14585), (5834, 13775)]