81187050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 231985152

約数和(自身を除く): 150798102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 167, 175, 210, 334, 350, 463, 501, 525, 835, 926, 1002, 1050, 1169, 1389, 1670, 2315, 2338, 2505, 2778, 3241, 3507, 4175, 4630, 5010, 5845, 6482, 6945, 7014, 8350, 9723, 11575, 11690, 12525, 13890, 16205, 17535, 19446, 23150, 25050, 29225, 32410, 34725, 35070, 48615, 58450, 69450, 77321, 81025, 87675, 97230, 154642, 162050, 175350, 231963, 243075, 386605, 463926, 486150, 541247, 773210, 1082494, 1159815, 1623741, 1933025, 2319630, 2706235, 3247482, 3866050, 5412470, 5799075, 8118705, 11598150, 13531175, 16237410, 27062350, 40593525, 81187050]

約数ペア:

[(1, 81187050), (2, 40593525), (3, 27062350), (5, 16237410), (6, 13531175), (7, 11598150), (10, 8118705), (14, 5799075), (15, 5412470), (21, 3866050), (25, 3247482), (30, 2706235), (35, 2319630), (42, 1933025), (50, 1623741), (70, 1159815), (75, 1082494), (105, 773210), (150, 541247), (167, 486150), (175, 463926), (210, 386605), (334, 243075), (350, 231963), (463, 175350), (501, 162050), (525, 154642), (835, 97230), (926, 87675), (1002, 81025), (1050, 77321), (1169, 69450), (1389, 58450), (1670, 48615), (2315, 35070), (2338, 34725), (2505, 32410), (2778, 29225), (3241, 25050), (3507, 23150), (4175, 19446), (4630, 17535), (5010, 16205), (5845, 13890), (6482, 12525), (6945, 11690), (7014, 11575), (8350, 9723)]