173542340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6827}}^1$

素因数の和:6908

約数の個数: 48

約数和(自身を含む): 385426944

約数和(自身を除く): 211884604

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 6827, 12710, 13654, 25420, 27308, 34135, 68270, 136540, 211637, 279907, 423274, 559814, 846548, 1058185, 1119628, 1399535, 2116370, 2799070, 4232740, 5598140, 8677117, 17354234, 34708468, 43385585, 86771170, 173542340]

約数ペア:

[(1, 173542340), (2, 86771170), (4, 43385585), (5, 34708468), (10, 17354234), (20, 8677117), (31, 5598140), (41, 4232740), (62, 2799070), (82, 2116370), (124, 1399535), (155, 1119628), (164, 1058185), (205, 846548), (310, 559814), (410, 423274), (620, 279907), (820, 211637), (1271, 136540), (2542, 68270), (5084, 34135), (6355, 27308), (6827, 25420), (12710, 13654)]