91991550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 264268800

約数和(自身を除く): 172277250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 79, 105, 150, 158, 175, 210, 237, 350, 395, 474, 525, 553, 790, 1050, 1106, 1109, 1185, 1659, 1975, 2218, 2370, 2765, 3318, 3327, 3950, 5530, 5545, 5925, 6654, 7763, 8295, 11090, 11850, 13825, 15526, 16590, 16635, 23289, 27650, 27725, 33270, 38815, 41475, 46578, 55450, 77630, 82950, 83175, 87611, 116445, 166350, 175222, 194075, 232890, 262833, 388150, 438055, 525666, 582225, 613277, 876110, 1164450, 1226554, 1314165, 1839831, 2190275, 2628330, 3066385, 3679662, 4380550, 6132770, 6570825, 9199155, 13141650, 15331925, 18398310, 30663850, 45995775, 91991550]

約数ペア:

[(1, 91991550), (2, 45995775), (3, 30663850), (5, 18398310), (6, 15331925), (7, 13141650), (10, 9199155), (14, 6570825), (15, 6132770), (21, 4380550), (25, 3679662), (30, 3066385), (35, 2628330), (42, 2190275), (50, 1839831), (70, 1314165), (75, 1226554), (79, 1164450), (105, 876110), (150, 613277), (158, 582225), (175, 525666), (210, 438055), (237, 388150), (350, 262833), (395, 232890), (474, 194075), (525, 175222), (553, 166350), (790, 116445), (1050, 87611), (1106, 83175), (1109, 82950), (1185, 77630), (1659, 55450), (1975, 46578), (2218, 41475), (2370, 38815), (2765, 33270), (3318, 27725), (3327, 27650), (3950, 23289), (5530, 16635), (5545, 16590), (5925, 15526), (6654, 13825), (7763, 11850), (8295, 11090)]