1497121400

素因数分解:

$2^3\times 5^2\times {\mathrm{1327}}^1\times {\mathrm{5641}}^1$

素因数の和:6984

約数の個数: 48

約数和(自身を含む): 3484047840

約数和(自身を除く): 1986926440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1327, 2654, 5308, 5641, 6635, 10616, 11282, 13270, 22564, 26540, 28205, 33175, 45128, 53080, 56410, 66350, 112820, 132700, 141025, 225640, 265400, 282050, 564100, 1128200, 7485607, 14971214, 29942428, 37428035, 59884856, 74856070, 149712140, 187140175, 299424280, 374280350, 748560700, 1497121400]

約数ペア:

[(1, 1497121400), (2, 748560700), (4, 374280350), (5, 299424280), (8, 187140175), (10, 149712140), (20, 74856070), (25, 59884856), (40, 37428035), (50, 29942428), (100, 14971214), (200, 7485607), (1327, 1128200), (2654, 564100), (5308, 282050), (5641, 265400), (6635, 225640), (10616, 141025), (11282, 132700), (13270, 112820), (22564, 66350), (26540, 56410), (28205, 53080), (33175, 45128)]