75334400

素因数分解:

$2^8\times 5^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 190092000

約数和(自身を除く): 114757600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 149, 158, 160, 200, 256, 298, 316, 320, 395, 400, 596, 632, 640, 745, 790, 800, 1192, 1264, 1280, 1490, 1580, 1600, 1975, 2384, 2528, 2980, 3160, 3200, 3725, 3950, 4768, 5056, 5960, 6320, 6400, 7450, 7900, 9536, 10112, 11771, 11920, 12640, 14900, 15800, 19072, 20224, 23542, 23840, 25280, 29800, 31600, 38144, 47084, 47680, 50560, 58855, 59600, 63200, 94168, 95360, 101120, 117710, 119200, 126400, 188336, 190720, 235420, 238400, 252800, 294275, 376672, 470840, 476800, 505600, 588550, 753344, 941680, 953600, 1177100, 1506688, 1883360, 2354200, 3013376, 3766720, 4708400, 7533440, 9416800, 15066880, 18833600, 37667200, 75334400]

約数ペア:

[(1, 75334400), (2, 37667200), (4, 18833600), (5, 15066880), (8, 9416800), (10, 7533440), (16, 4708400), (20, 3766720), (25, 3013376), (32, 2354200), (40, 1883360), (50, 1506688), (64, 1177100), (79, 953600), (80, 941680), (100, 753344), (128, 588550), (149, 505600), (158, 476800), (160, 470840), (200, 376672), (256, 294275), (298, 252800), (316, 238400), (320, 235420), (395, 190720), (400, 188336), (596, 126400), (632, 119200), (640, 117710), (745, 101120), (790, 95360), (800, 94168), (1192, 63200), (1264, 59600), (1280, 58855), (1490, 50560), (1580, 47680), (1600, 47084), (1975, 38144), (2384, 31600), (2528, 29800), (2980, 25280), (3160, 23840), (3200, 23542), (3725, 20224), (3950, 19072), (4768, 15800), (5056, 14900), (5960, 12640), (6320, 11920), (6400, 11771), (7450, 10112), (7900, 9536)]