133175020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 310760352

約数和(自身を除く): 177585332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 121, 220, 226, 242, 452, 484, 487, 565, 605, 974, 1130, 1210, 1243, 1948, 2260, 2420, 2435, 2486, 4870, 4972, 5357, 6215, 9740, 10714, 12430, 13673, 21428, 24860, 26785, 27346, 53570, 54692, 55031, 58927, 68365, 107140, 110062, 117854, 136730, 220124, 235708, 273460, 275155, 294635, 550310, 589270, 605341, 1100620, 1178540, 1210682, 2421364, 3026705, 6053410, 6658751, 12106820, 13317502, 26635004, 33293755, 66587510, 133175020]

約数ペア:

[(1, 133175020), (2, 66587510), (4, 33293755), (5, 26635004), (10, 13317502), (11, 12106820), (20, 6658751), (22, 6053410), (44, 3026705), (55, 2421364), (110, 1210682), (113, 1178540), (121, 1100620), (220, 605341), (226, 589270), (242, 550310), (452, 294635), (484, 275155), (487, 273460), (565, 235708), (605, 220124), (974, 136730), (1130, 117854), (1210, 110062), (1243, 107140), (1948, 68365), (2260, 58927), (2420, 55031), (2435, 54692), (2486, 53570), (4870, 27346), (4972, 26785), (5357, 24860), (6215, 21428), (9740, 13673), (10714, 12430)]