122121400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19697}}^1$

素因数の和:19744

約数の個数: 48

約数和(自身を含む): 293106240

約数和(自身を除く): 170984840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 19697, 39394, 78788, 98485, 157576, 196970, 393940, 492425, 610607, 787880, 984850, 1221214, 1969700, 2442428, 3053035, 3939400, 4884856, 6106070, 12212140, 15265175, 24424280, 30530350, 61060700, 122121400]

約数ペア:

[(1, 122121400), (2, 61060700), (4, 30530350), (5, 24424280), (8, 15265175), (10, 12212140), (20, 6106070), (25, 4884856), (31, 3939400), (40, 3053035), (50, 2442428), (62, 1969700), (100, 1221214), (124, 984850), (155, 787880), (200, 610607), (248, 492425), (310, 393940), (620, 196970), (775, 157576), (1240, 98485), (1550, 78788), (3100, 39394), (6200, 19697)]