150496940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22067}}^1$

素因数の和:22118

約数の個数: 48

約数和(自身を含む): 355912704

約数和(自身を除く): 205415764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 22067, 44134, 88268, 110335, 220670, 242737, 441340, 485474, 684077, 970948, 1213685, 1368154, 2427370, 2736308, 3420385, 4854740, 6840770, 7524847, 13681540, 15049694, 30099388, 37624235, 75248470, 150496940]

約数ペア:

[(1, 150496940), (2, 75248470), (4, 37624235), (5, 30099388), (10, 15049694), (11, 13681540), (20, 7524847), (22, 6840770), (31, 4854740), (44, 3420385), (55, 2736308), (62, 2427370), (110, 1368154), (124, 1213685), (155, 970948), (220, 684077), (310, 485474), (341, 441340), (620, 242737), (682, 220670), (1364, 110335), (1705, 88268), (3410, 44134), (6820, 22067)]