50388950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 107136000

約数和(自身を除く): 56747050

約数列:

[1, 2, 5, 10, 19, 25, 29, 31, 38, 50, 58, 59, 62, 95, 118, 145, 155, 190, 290, 295, 310, 475, 551, 589, 590, 725, 775, 899, 950, 1102, 1121, 1178, 1450, 1475, 1550, 1711, 1798, 1829, 2242, 2755, 2945, 2950, 3422, 3658, 4495, 5510, 5605, 5890, 8555, 8990, 9145, 11210, 13775, 14725, 17081, 17110, 18290, 22475, 27550, 28025, 29450, 32509, 34162, 34751, 42775, 44950, 45725, 53041, 56050, 65018, 69502, 85405, 85550, 91450, 106082, 162545, 170810, 173755, 265205, 325090, 347510, 427025, 530410, 812725, 854050, 868775, 1007779, 1326025, 1625450, 1737550, 2015558, 2652050, 5038895, 10077790, 25194475, 50388950]

約数ペア:

[(1, 50388950), (2, 25194475), (5, 10077790), (10, 5038895), (19, 2652050), (25, 2015558), (29, 1737550), (31, 1625450), (38, 1326025), (50, 1007779), (58, 868775), (59, 854050), (62, 812725), (95, 530410), (118, 427025), (145, 347510), (155, 325090), (190, 265205), (290, 173755), (295, 170810), (310, 162545), (475, 106082), (551, 91450), (589, 85550), (590, 85405), (725, 69502), (775, 65018), (899, 56050), (950, 53041), (1102, 45725), (1121, 44950), (1178, 42775), (1450, 34751), (1475, 34162), (1550, 32509), (1711, 29450), (1798, 28025), (1829, 27550), (2242, 22475), (2755, 18290), (2945, 17110), (2950, 17081), (3422, 14725), (3658, 13775), (4495, 11210), (5510, 9145), (5605, 8990), (5890, 8555)]