50553490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 104711040

約数和(自身を除く): 54157550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 97, 130, 190, 194, 211, 247, 422, 485, 494, 970, 1055, 1235, 1261, 1843, 2110, 2470, 2522, 2743, 3686, 4009, 5486, 6305, 8018, 9215, 12610, 13715, 18430, 20045, 20467, 23959, 27430, 40090, 40934, 47918, 52117, 102335, 104234, 119795, 204670, 239590, 260585, 266071, 388873, 521170, 532142, 777746, 1330355, 1944365, 2660710, 3888730, 5055349, 10110698, 25276745, 50553490]

約数ペア:

[(1, 50553490), (2, 25276745), (5, 10110698), (10, 5055349), (13, 3888730), (19, 2660710), (26, 1944365), (38, 1330355), (65, 777746), (95, 532142), (97, 521170), (130, 388873), (190, 266071), (194, 260585), (211, 239590), (247, 204670), (422, 119795), (485, 104234), (494, 102335), (970, 52117), (1055, 47918), (1235, 40934), (1261, 40090), (1843, 27430), (2110, 23959), (2470, 20467), (2522, 20045), (2743, 18430), (3686, 13715), (4009, 12610), (5486, 9215), (6305, 8018)]