148631000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 128

約数和(自身を含む): 421200000

約数和(自身を除く): 272569000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 125, 136, 140, 170, 175, 200, 238, 250, 280, 340, 350, 425, 476, 500, 595, 680, 700, 850, 875, 952, 1000, 1190, 1249, 1400, 1700, 1750, 2125, 2380, 2498, 2975, 3400, 3500, 4250, 4760, 4996, 5950, 6245, 7000, 8500, 8743, 9992, 11900, 12490, 14875, 17000, 17486, 21233, 23800, 24980, 29750, 31225, 34972, 42466, 43715, 49960, 59500, 62450, 69944, 84932, 87430, 106165, 119000, 124900, 148631, 156125, 169864, 174860, 212330, 218575, 249800, 297262, 312250, 349720, 424660, 437150, 530825, 594524, 624500, 743155, 849320, 874300, 1061650, 1092875, 1189048, 1249000, 1486310, 1748600, 2123300, 2185750, 2654125, 2972620, 3715775, 4246600, 4371500, 5308250, 5945240, 7431550, 8743000, 10616500, 14863100, 18578875, 21233000, 29726200, 37157750, 74315500, 148631000]

約数ペア:

[(1, 148631000), (2, 74315500), (4, 37157750), (5, 29726200), (7, 21233000), (8, 18578875), (10, 14863100), (14, 10616500), (17, 8743000), (20, 7431550), (25, 5945240), (28, 5308250), (34, 4371500), (35, 4246600), (40, 3715775), (50, 2972620), (56, 2654125), (68, 2185750), (70, 2123300), (85, 1748600), (100, 1486310), (119, 1249000), (125, 1189048), (136, 1092875), (140, 1061650), (170, 874300), (175, 849320), (200, 743155), (238, 624500), (250, 594524), (280, 530825), (340, 437150), (350, 424660), (425, 349720), (476, 312250), (500, 297262), (595, 249800), (680, 218575), (700, 212330), (850, 174860), (875, 169864), (952, 156125), (1000, 148631), (1190, 124900), (1249, 119000), (1400, 106165), (1700, 87430), (1750, 84932), (2125, 69944), (2380, 62450), (2498, 59500), (2975, 49960), (3400, 43715), (3500, 42466), (4250, 34972), (4760, 31225), (4996, 29750), (5950, 24980), (6245, 23800), (7000, 21233), (8500, 17486), (8743, 17000), (9992, 14875), (11900, 12490)]