175989100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 482969088

約数和(自身を除く): 306979988

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 25, 28, 34, 35, 46, 50, 68, 70, 85, 92, 100, 115, 119, 140, 161, 170, 175, 230, 238, 322, 340, 350, 391, 425, 460, 476, 575, 595, 643, 644, 700, 782, 805, 850, 1150, 1190, 1286, 1564, 1610, 1700, 1955, 2300, 2380, 2572, 2737, 2975, 3215, 3220, 3910, 4025, 4501, 5474, 5950, 6430, 7820, 8050, 9002, 9775, 10931, 10948, 11900, 12860, 13685, 14789, 16075, 16100, 18004, 19550, 21862, 22505, 27370, 29578, 32150, 39100, 43724, 45010, 54655, 54740, 59156, 64300, 68425, 73945, 76517, 90020, 103523, 109310, 112525, 136850, 147890, 153034, 207046, 218620, 225050, 251413, 273275, 273700, 295780, 306068, 369725, 382585, 414092, 450100, 502826, 517615, 546550, 739450, 765170, 1005652, 1035230, 1093100, 1257065, 1478900, 1530340, 1759891, 1912925, 2070460, 2514130, 2588075, 3519782, 3825850, 5028260, 5176150, 6285325, 7039564, 7651700, 8799455, 10352300, 12570650, 17598910, 25141300, 35197820, 43997275, 87994550, 175989100]

約数ペア:

[(1, 175989100), (2, 87994550), (4, 43997275), (5, 35197820), (7, 25141300), (10, 17598910), (14, 12570650), (17, 10352300), (20, 8799455), (23, 7651700), (25, 7039564), (28, 6285325), (34, 5176150), (35, 5028260), (46, 3825850), (50, 3519782), (68, 2588075), (70, 2514130), (85, 2070460), (92, 1912925), (100, 1759891), (115, 1530340), (119, 1478900), (140, 1257065), (161, 1093100), (170, 1035230), (175, 1005652), (230, 765170), (238, 739450), (322, 546550), (340, 517615), (350, 502826), (391, 450100), (425, 414092), (460, 382585), (476, 369725), (575, 306068), (595, 295780), (643, 273700), (644, 273275), (700, 251413), (782, 225050), (805, 218620), (850, 207046), (1150, 153034), (1190, 147890), (1286, 136850), (1564, 112525), (1610, 109310), (1700, 103523), (1955, 90020), (2300, 76517), (2380, 73945), (2572, 68425), (2737, 64300), (2975, 59156), (3215, 54740), (3220, 54655), (3910, 45010), (4025, 43724), (4501, 39100), (5474, 32150), (5950, 29578), (6430, 27370), (7820, 22505), (8050, 21862), (9002, 19550), (9775, 18004), (10931, 16100), (10948, 16075), (11900, 14789), (12860, 13685)]