49768980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 148176000

約数和(自身を除く): 98407020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 149, 190, 228, 285, 293, 298, 380, 447, 570, 586, 596, 745, 879, 894, 1140, 1172, 1465, 1490, 1758, 1788, 2235, 2831, 2930, 2980, 3516, 4395, 4470, 5567, 5662, 5860, 8493, 8790, 8940, 11134, 11324, 14155, 16701, 16986, 17580, 22268, 27835, 28310, 33402, 33972, 42465, 43657, 55670, 56620, 66804, 83505, 84930, 87314, 111340, 130971, 167010, 169860, 174628, 218285, 261942, 334020, 436570, 523884, 654855, 829483, 873140, 1309710, 1658966, 2488449, 2619420, 3317932, 4147415, 4976898, 8294830, 9953796, 12442245, 16589660, 24884490, 49768980]

約数ペア:

[(1, 49768980), (2, 24884490), (3, 16589660), (4, 12442245), (5, 9953796), (6, 8294830), (10, 4976898), (12, 4147415), (15, 3317932), (19, 2619420), (20, 2488449), (30, 1658966), (38, 1309710), (57, 873140), (60, 829483), (76, 654855), (95, 523884), (114, 436570), (149, 334020), (190, 261942), (228, 218285), (285, 174628), (293, 169860), (298, 167010), (380, 130971), (447, 111340), (570, 87314), (586, 84930), (596, 83505), (745, 66804), (879, 56620), (894, 55670), (1140, 43657), (1172, 42465), (1465, 33972), (1490, 33402), (1758, 28310), (1788, 27835), (2235, 22268), (2831, 17580), (2930, 16986), (2980, 16701), (3516, 14155), (4395, 11324), (4470, 11134), (5567, 8940), (5662, 8790), (5860, 8493)]