185780980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 490920192

約数和(自身を除く): 305139212

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 997, 1210, 1331, 1540, 1694, 1994, 2420, 2662, 3388, 3988, 4235, 4985, 5324, 6655, 6979, 8470, 9317, 9970, 10967, 13310, 13958, 16940, 18634, 19940, 21934, 26620, 27916, 34895, 37268, 43868, 46585, 54835, 69790, 76769, 93170, 109670, 120637, 139580, 153538, 186340, 219340, 241274, 307076, 383845, 482548, 603185, 767690, 844459, 1206370, 1327007, 1535380, 1688918, 2412740, 2654014, 3377836, 4222295, 5308028, 6635035, 8444590, 9289049, 13270070, 16889180, 18578098, 26540140, 37156196, 46445245, 92890490, 185780980]

約数ペア:

[(1, 185780980), (2, 92890490), (4, 46445245), (5, 37156196), (7, 26540140), (10, 18578098), (11, 16889180), (14, 13270070), (20, 9289049), (22, 8444590), (28, 6635035), (35, 5308028), (44, 4222295), (55, 3377836), (70, 2654014), (77, 2412740), (110, 1688918), (121, 1535380), (140, 1327007), (154, 1206370), (220, 844459), (242, 767690), (308, 603185), (385, 482548), (484, 383845), (605, 307076), (770, 241274), (847, 219340), (997, 186340), (1210, 153538), (1331, 139580), (1540, 120637), (1694, 109670), (1994, 93170), (2420, 76769), (2662, 69790), (3388, 54835), (3988, 46585), (4235, 43868), (4985, 37268), (5324, 34895), (6655, 27916), (6979, 26620), (8470, 21934), (9317, 19940), (9970, 18634), (10967, 16940), (13310, 13958)]