68699190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 128707530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 79, 82, 101, 105, 123, 158, 202, 205, 210, 237, 246, 287, 303, 395, 410, 474, 505, 553, 574, 606, 615, 707, 790, 861, 1010, 1106, 1185, 1230, 1414, 1435, 1515, 1659, 1722, 2121, 2370, 2765, 2870, 3030, 3239, 3318, 3535, 4141, 4242, 4305, 5530, 6478, 7070, 7979, 8282, 8295, 8610, 9717, 10605, 12423, 15958, 16195, 16590, 19434, 20705, 21210, 22673, 23937, 24846, 28987, 32390, 39895, 41410, 45346, 47874, 48585, 55853, 57974, 62115, 68019, 79790, 86961, 97170, 111706, 113365, 119685, 124230, 136038, 144935, 167559, 173922, 226730, 239370, 279265, 289870, 327139, 335118, 340095, 434805, 558530, 654278, 680190, 837795, 869610, 981417, 1635695, 1675590, 1962834, 2289973, 3271390, 4579946, 4907085, 6869919, 9814170, 11449865, 13739838, 22899730, 34349595, 68699190]

約数ペア:

[(1, 68699190), (2, 34349595), (3, 22899730), (5, 13739838), (6, 11449865), (7, 9814170), (10, 6869919), (14, 4907085), (15, 4579946), (21, 3271390), (30, 2289973), (35, 1962834), (41, 1675590), (42, 1635695), (70, 981417), (79, 869610), (82, 837795), (101, 680190), (105, 654278), (123, 558530), (158, 434805), (202, 340095), (205, 335118), (210, 327139), (237, 289870), (246, 279265), (287, 239370), (303, 226730), (395, 173922), (410, 167559), (474, 144935), (505, 136038), (553, 124230), (574, 119685), (606, 113365), (615, 111706), (707, 97170), (790, 86961), (861, 79790), (1010, 68019), (1106, 62115), (1185, 57974), (1230, 55853), (1414, 48585), (1435, 47874), (1515, 45346), (1659, 41410), (1722, 39895), (2121, 32390), (2370, 28987), (2765, 24846), (2870, 23937), (3030, 22673), (3239, 21210), (3318, 20705), (3535, 19434), (4141, 16590), (4242, 16195), (4305, 15958), (5530, 12423), (6478, 10605), (7070, 9717), (7979, 8610), (8282, 8295)]