203450603900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{577}}^1\times {\mathrm{44633}}^1$

素因数の和:45303

約数の個数: 72

約数和(自身を含む): 447861126720

約数和(自身を除く): 244410522820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 577, 790, 1154, 1580, 1975, 2308, 2885, 3950, 5770, 7900, 11540, 14425, 28850, 44633, 45583, 57700, 89266, 91166, 178532, 182332, 223165, 227915, 446330, 455830, 892660, 911660, 1115825, 1139575, 2231650, 2279150, 3526007, 4463300, 4558300, 7052014, 14104028, 17630035, 25753241, 35260070, 51506482, 70520140, 88150175, 103012964, 128766205, 176300350, 257532410, 352600700, 515064820, 643831025, 1287662050, 2034506039, 2575324100, 4069012078, 8138024156, 10172530195, 20345060390, 40690120780, 50862650975, 101725301950, 203450603900]

約数ペア:

[(1, 203450603900), (2, 101725301950), (4, 50862650975), (5, 40690120780), (10, 20345060390), (20, 10172530195), (25, 8138024156), (50, 4069012078), (79, 2575324100), (100, 2034506039), (158, 1287662050), (316, 643831025), (395, 515064820), (577, 352600700), (790, 257532410), (1154, 176300350), (1580, 128766205), (1975, 103012964), (2308, 88150175), (2885, 70520140), (3950, 51506482), (5770, 35260070), (7900, 25753241), (11540, 17630035), (14425, 14104028), (28850, 7052014), (44633, 4558300), (45583, 4463300), (57700, 3526007), (89266, 2279150), (91166, 2231650), (178532, 1139575), (182332, 1115825), (223165, 911660), (227915, 892660), (446330, 455830)]