81925550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 188827200

約数和(自身を除く): 106901650

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 281, 343, 350, 425, 490, 562, 595, 686, 833, 850, 1190, 1225, 1405, 1666, 1715, 1967, 2450, 2810, 2975, 3430, 3934, 4165, 4777, 5831, 5950, 7025, 8330, 8575, 9554, 9835, 11662, 13769, 14050, 17150, 19670, 20825, 23885, 27538, 29155, 33439, 41650, 47770, 49175, 58310, 66878, 68845, 96383, 98350, 119425, 137690, 145775, 167195, 192766, 234073, 238850, 291550, 334390, 344225, 468146, 481915, 688450, 835975, 963830, 1170365, 1638511, 1671950, 2340730, 2409575, 3277022, 4819150, 5851825, 8192555, 11703650, 16385110, 40962775, 81925550]

約数ペア:

[(1, 81925550), (2, 40962775), (5, 16385110), (7, 11703650), (10, 8192555), (14, 5851825), (17, 4819150), (25, 3277022), (34, 2409575), (35, 2340730), (49, 1671950), (50, 1638511), (70, 1170365), (85, 963830), (98, 835975), (119, 688450), (170, 481915), (175, 468146), (238, 344225), (245, 334390), (281, 291550), (343, 238850), (350, 234073), (425, 192766), (490, 167195), (562, 145775), (595, 137690), (686, 119425), (833, 98350), (850, 96383), (1190, 68845), (1225, 66878), (1405, 58310), (1666, 49175), (1715, 47770), (1967, 41650), (2450, 33439), (2810, 29155), (2975, 27538), (3430, 23885), (3934, 20825), (4165, 19670), (4777, 17150), (5831, 14050), (5950, 13769), (7025, 11662), (8330, 9835), (8575, 9554)]