459428450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 974937600

約数和(自身を除く): 515509150

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 79, 115, 130, 158, 230, 299, 325, 389, 395, 575, 598, 650, 778, 790, 1027, 1150, 1495, 1817, 1945, 1975, 2054, 2990, 3634, 3890, 3950, 5057, 5135, 7475, 8947, 9085, 9725, 10114, 10270, 14950, 17894, 18170, 19450, 23621, 25285, 25675, 30731, 44735, 45425, 47242, 50570, 51350, 61462, 89470, 90850, 116311, 118105, 126425, 153655, 223675, 232622, 236210, 252850, 307310, 399503, 447350, 581555, 590525, 706813, 768275, 799006, 1163110, 1181050, 1413626, 1536550, 1997515, 2907775, 3534065, 3995030, 5815550, 7068130, 9188569, 9987575, 17670325, 18377138, 19975150, 35340650, 45942845, 91885690, 229714225, 459428450]

約数ペア:

[(1, 459428450), (2, 229714225), (5, 91885690), (10, 45942845), (13, 35340650), (23, 19975150), (25, 18377138), (26, 17670325), (46, 9987575), (50, 9188569), (65, 7068130), (79, 5815550), (115, 3995030), (130, 3534065), (158, 2907775), (230, 1997515), (299, 1536550), (325, 1413626), (389, 1181050), (395, 1163110), (575, 799006), (598, 768275), (650, 706813), (778, 590525), (790, 581555), (1027, 447350), (1150, 399503), (1495, 307310), (1817, 252850), (1945, 236210), (1975, 232622), (2054, 223675), (2990, 153655), (3634, 126425), (3890, 118105), (3950, 116311), (5057, 90850), (5135, 89470), (7475, 61462), (8947, 51350), (9085, 50570), (9725, 47242), (10114, 45425), (10270, 44735), (14950, 30731), (17894, 25675), (18170, 25285), (19450, 23621)]