239102500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 644143808

約数和(自身を除く): 405041308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 625, 650, 700, 875, 910, 1051, 1250, 1300, 1625, 1750, 1820, 2102, 2275, 2500, 3250, 3500, 4204, 4375, 4550, 5255, 6500, 7357, 8125, 8750, 9100, 10510, 11375, 13663, 14714, 16250, 17500, 21020, 22750, 26275, 27326, 29428, 32500, 36785, 45500, 52550, 54652, 56875, 68315, 73570, 95641, 105100, 113750, 131375, 136630, 147140, 183925, 191282, 227500, 262750, 273260, 341575, 367850, 382564, 478205, 525500, 656875, 683150, 735700, 919625, 956410, 1313750, 1366300, 1707875, 1839250, 1912820, 2391025, 2627500, 3415750, 3678500, 4598125, 4782050, 6831500, 8539375, 9196250, 9564100, 11955125, 17078750, 18392500, 23910250, 34157500, 47820500, 59775625, 119551250, 239102500]

約数ペア:

[(1, 239102500), (2, 119551250), (4, 59775625), (5, 47820500), (7, 34157500), (10, 23910250), (13, 18392500), (14, 17078750), (20, 11955125), (25, 9564100), (26, 9196250), (28, 8539375), (35, 6831500), (50, 4782050), (52, 4598125), (65, 3678500), (70, 3415750), (91, 2627500), (100, 2391025), (125, 1912820), (130, 1839250), (140, 1707875), (175, 1366300), (182, 1313750), (250, 956410), (260, 919625), (325, 735700), (350, 683150), (364, 656875), (455, 525500), (500, 478205), (625, 382564), (650, 367850), (700, 341575), (875, 273260), (910, 262750), (1051, 227500), (1250, 191282), (1300, 183925), (1625, 147140), (1750, 136630), (1820, 131375), (2102, 113750), (2275, 105100), (2500, 95641), (3250, 73570), (3500, 68315), (4204, 56875), (4375, 54652), (4550, 52550), (5255, 45500), (6500, 36785), (7357, 32500), (8125, 29428), (8750, 27326), (9100, 26275), (10510, 22750), (11375, 21020), (13663, 17500), (14714, 16250)]