16606700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 40664064

約数和(自身を除く): 24057364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 487, 550, 620, 682, 775, 974, 1100, 1364, 1550, 1705, 1948, 2435, 3100, 3410, 4870, 5357, 6820, 8525, 9740, 10714, 12175, 15097, 17050, 21428, 24350, 26785, 30194, 34100, 48700, 53570, 60388, 75485, 107140, 133925, 150970, 166067, 267850, 301940, 332134, 377425, 535700, 664268, 754850, 830335, 1509700, 1660670, 3321340, 4151675, 8303350, 16606700]

約数ペア:

[(1, 16606700), (2, 8303350), (4, 4151675), (5, 3321340), (10, 1660670), (11, 1509700), (20, 830335), (22, 754850), (25, 664268), (31, 535700), (44, 377425), (50, 332134), (55, 301940), (62, 267850), (100, 166067), (110, 150970), (124, 133925), (155, 107140), (220, 75485), (275, 60388), (310, 53570), (341, 48700), (487, 34100), (550, 30194), (620, 26785), (682, 24350), (775, 21428), (974, 17050), (1100, 15097), (1364, 12175), (1550, 10714), (1705, 9740), (1948, 8525), (2435, 6820), (3100, 5357), (3410, 4870)]