12307000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 29802240

約数和(自身を除く): 17495240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 397, 500, 620, 775, 794, 1000, 1240, 1550, 1588, 1985, 3100, 3176, 3875, 3970, 6200, 7750, 7940, 9925, 12307, 15500, 15880, 19850, 24614, 31000, 39700, 49228, 49625, 61535, 79400, 98456, 99250, 123070, 198500, 246140, 307675, 397000, 492280, 615350, 1230700, 1538375, 2461400, 3076750, 6153500, 12307000]

約数ペア:

[(1, 12307000), (2, 6153500), (4, 3076750), (5, 2461400), (8, 1538375), (10, 1230700), (20, 615350), (25, 492280), (31, 397000), (40, 307675), (50, 246140), (62, 198500), (100, 123070), (124, 99250), (125, 98456), (155, 79400), (200, 61535), (248, 49625), (250, 49228), (310, 39700), (397, 31000), (500, 24614), (620, 19850), (775, 15880), (794, 15500), (1000, 12307), (1240, 9925), (1550, 7940), (1588, 7750), (1985, 6200), (3100, 3970), (3176, 3875)]