670147140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{50539}}^1$

素因数の和:50581

約数の個数: 96

約数和(自身を含む): 2139661440

約数和(自身を除く): 1469514300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 50539, 101078, 151617, 202156, 252695, 303234, 505390, 606468, 657007, 758085, 859163, 1010780, 1314014, 1516170, 1718326, 1971021, 2577489, 2628028, 3032340, 3285035, 3436652, 3942042, 4295815, 5154978, 6570070, 7884084, 8591630, 9855105, 10309956, 11169119, 12887445, 13140140, 17183260, 19710210, 22338238, 25774890, 33507357, 39420420, 44676476, 51549780, 55845595, 67014714, 111691190, 134029428, 167536785, 223382380, 335073570, 670147140]

約数ペア:

[(1, 670147140), (2, 335073570), (3, 223382380), (4, 167536785), (5, 134029428), (6, 111691190), (10, 67014714), (12, 55845595), (13, 51549780), (15, 44676476), (17, 39420420), (20, 33507357), (26, 25774890), (30, 22338238), (34, 19710210), (39, 17183260), (51, 13140140), (52, 12887445), (60, 11169119), (65, 10309956), (68, 9855105), (78, 8591630), (85, 7884084), (102, 6570070), (130, 5154978), (156, 4295815), (170, 3942042), (195, 3436652), (204, 3285035), (221, 3032340), (255, 2628028), (260, 2577489), (340, 1971021), (390, 1718326), (442, 1516170), (510, 1314014), (663, 1010780), (780, 859163), (884, 758085), (1020, 657007), (1105, 606468), (1326, 505390), (2210, 303234), (2652, 252695), (3315, 202156), (4420, 151617), (6630, 101078), (13260, 50539)]