158808350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 315515520

約数和(自身を除く): 156707170

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1450, 1550, 1798, 3533, 4495, 7066, 8990, 17665, 22475, 35330, 44950, 88325, 102457, 109523, 176650, 204914, 219046, 512285, 547615, 1024570, 1095230, 2561425, 2738075, 3176167, 5122850, 5476150, 6352334, 15880835, 31761670, 79404175, 158808350]

約数ペア:

[(1, 158808350), (2, 79404175), (5, 31761670), (10, 15880835), (25, 6352334), (29, 5476150), (31, 5122850), (50, 3176167), (58, 2738075), (62, 2561425), (145, 1095230), (155, 1024570), (290, 547615), (310, 512285), (725, 219046), (775, 204914), (899, 176650), (1450, 109523), (1550, 102457), (1798, 88325), (3533, 44950), (4495, 35330), (7066, 22475), (8990, 17665)]