173203400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{14197}}^1$

素因数の和:14274

約数の個数: 48

約数和(自身を含む): 409328340

約数和(自身を除く): 236124940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 14197, 28394, 56788, 70985, 113576, 141970, 283940, 354925, 567880, 709850, 866017, 1419700, 1732034, 2839400, 3464068, 4330085, 6928136, 8660170, 17320340, 21650425, 34640680, 43300850, 86601700, 173203400]

約数ペア:

[(1, 173203400), (2, 86601700), (4, 43300850), (5, 34640680), (8, 21650425), (10, 17320340), (20, 8660170), (25, 6928136), (40, 4330085), (50, 3464068), (61, 2839400), (100, 1732034), (122, 1419700), (200, 866017), (244, 709850), (305, 567880), (488, 354925), (610, 283940), (1220, 141970), (1525, 113576), (2440, 70985), (3050, 56788), (6100, 28394), (12200, 14197)]