118958620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 290304000

約数和(自身を除く): 171345380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 149, 190, 191, 209, 220, 298, 380, 382, 418, 596, 745, 764, 836, 955, 1045, 1490, 1639, 1910, 2090, 2101, 2831, 2980, 3278, 3629, 3820, 4180, 4202, 5662, 6556, 7258, 8195, 8404, 10505, 11324, 14155, 14516, 16390, 18145, 21010, 28310, 28459, 31141, 32780, 36290, 39919, 42020, 56620, 56918, 62282, 72580, 79838, 113836, 124564, 142295, 155705, 159676, 199595, 284590, 311410, 313049, 399190, 540721, 569180, 622820, 626098, 798380, 1081442, 1252196, 1565245, 2162884, 2703605, 3130490, 5407210, 5947931, 6260980, 10814420, 11895862, 23791724, 29739655, 59479310, 118958620]

約数ペア:

[(1, 118958620), (2, 59479310), (4, 29739655), (5, 23791724), (10, 11895862), (11, 10814420), (19, 6260980), (20, 5947931), (22, 5407210), (38, 3130490), (44, 2703605), (55, 2162884), (76, 1565245), (95, 1252196), (110, 1081442), (149, 798380), (190, 626098), (191, 622820), (209, 569180), (220, 540721), (298, 399190), (380, 313049), (382, 311410), (418, 284590), (596, 199595), (745, 159676), (764, 155705), (836, 142295), (955, 124564), (1045, 113836), (1490, 79838), (1639, 72580), (1910, 62282), (2090, 56918), (2101, 56620), (2831, 42020), (2980, 39919), (3278, 36290), (3629, 32780), (3820, 31141), (4180, 28459), (4202, 28310), (5662, 21010), (6556, 18145), (7258, 16390), (8195, 14516), (8404, 14155), (10505, 11324)]