127946300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 289564800

約数和(自身を除く): 161618500

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 149, 155, 277, 298, 310, 554, 596, 620, 745, 775, 1108, 1385, 1490, 1550, 2770, 2980, 3100, 3725, 4619, 5540, 6925, 7450, 8587, 9238, 13850, 14900, 17174, 18476, 23095, 27700, 34348, 41273, 42935, 46190, 82546, 85870, 92380, 115475, 165092, 171740, 206365, 214675, 230950, 412730, 429350, 461900, 825460, 858700, 1031825, 1279463, 2063650, 2558926, 4127300, 5117852, 6397315, 12794630, 25589260, 31986575, 63973150, 127946300]

約数ペア:

[(1, 127946300), (2, 63973150), (4, 31986575), (5, 25589260), (10, 12794630), (20, 6397315), (25, 5117852), (31, 4127300), (50, 2558926), (62, 2063650), (100, 1279463), (124, 1031825), (149, 858700), (155, 825460), (277, 461900), (298, 429350), (310, 412730), (554, 230950), (596, 214675), (620, 206365), (745, 171740), (775, 165092), (1108, 115475), (1385, 92380), (1490, 85870), (1550, 82546), (2770, 46190), (2980, 42935), (3100, 41273), (3725, 34348), (4619, 27700), (5540, 23095), (6925, 18476), (7450, 17174), (8587, 14900), (9238, 13850)]