49820100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 162656256

約数和(自身を除く): 112836156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 132, 150, 155, 165, 186, 220, 275, 300, 310, 330, 341, 372, 465, 487, 550, 620, 660, 682, 775, 825, 930, 974, 1023, 1100, 1364, 1461, 1550, 1650, 1705, 1860, 1948, 2046, 2325, 2435, 2922, 3100, 3300, 3410, 4092, 4650, 4870, 5115, 5357, 5844, 6820, 7305, 8525, 9300, 9740, 10230, 10714, 12175, 14610, 15097, 16071, 17050, 20460, 21428, 24350, 25575, 26785, 29220, 30194, 32142, 34100, 36525, 45291, 48700, 51150, 53570, 60388, 64284, 73050, 75485, 80355, 90582, 102300, 107140, 133925, 146100, 150970, 160710, 166067, 181164, 226455, 267850, 301940, 321420, 332134, 377425, 401775, 452910, 498201, 535700, 664268, 754850, 803550, 830335, 905820, 996402, 1132275, 1509700, 1607100, 1660670, 1992804, 2264550, 2491005, 3321340, 4151675, 4529100, 4982010, 8303350, 9964020, 12455025, 16606700, 24910050, 49820100]

約数ペア:

[(1, 49820100), (2, 24910050), (3, 16606700), (4, 12455025), (5, 9964020), (6, 8303350), (10, 4982010), (11, 4529100), (12, 4151675), (15, 3321340), (20, 2491005), (22, 2264550), (25, 1992804), (30, 1660670), (31, 1607100), (33, 1509700), (44, 1132275), (50, 996402), (55, 905820), (60, 830335), (62, 803550), (66, 754850), (75, 664268), (93, 535700), (100, 498201), (110, 452910), (124, 401775), (132, 377425), (150, 332134), (155, 321420), (165, 301940), (186, 267850), (220, 226455), (275, 181164), (300, 166067), (310, 160710), (330, 150970), (341, 146100), (372, 133925), (465, 107140), (487, 102300), (550, 90582), (620, 80355), (660, 75485), (682, 73050), (775, 64284), (825, 60388), (930, 53570), (974, 51150), (1023, 48700), (1100, 45291), (1364, 36525), (1461, 34100), (1550, 32142), (1650, 30194), (1705, 29220), (1860, 26785), (1948, 25575), (2046, 24350), (2325, 21428), (2435, 20460), (2922, 17050), (3100, 16071), (3300, 15097), (3410, 14610), (4092, 12175), (4650, 10714), (4870, 10230), (5115, 9740), (5357, 9300), (5844, 8525), (6820, 7305)]