67907140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 175392000

約数和(自身を除く): 107484860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 521, 532, 665, 686, 931, 980, 1042, 1330, 1372, 1715, 1862, 2084, 2605, 2660, 3430, 3647, 3724, 4655, 5210, 6517, 6860, 7294, 9310, 9899, 10420, 13034, 14588, 18235, 18620, 19798, 25529, 26068, 32585, 36470, 39596, 49495, 51058, 65170, 69293, 72940, 98990, 102116, 127645, 130340, 138586, 178703, 197980, 255290, 277172, 346465, 357406, 485051, 510580, 692930, 714812, 893515, 970102, 1385860, 1787030, 1940204, 2425255, 3395357, 3574060, 4850510, 6790714, 9701020, 13581428, 16976785, 33953570, 67907140]

約数ペア:

[(1, 67907140), (2, 33953570), (4, 16976785), (5, 13581428), (7, 9701020), (10, 6790714), (14, 4850510), (19, 3574060), (20, 3395357), (28, 2425255), (35, 1940204), (38, 1787030), (49, 1385860), (70, 970102), (76, 893515), (95, 714812), (98, 692930), (133, 510580), (140, 485051), (190, 357406), (196, 346465), (245, 277172), (266, 255290), (343, 197980), (380, 178703), (490, 138586), (521, 130340), (532, 127645), (665, 102116), (686, 98990), (931, 72940), (980, 69293), (1042, 65170), (1330, 51058), (1372, 49495), (1715, 39596), (1862, 36470), (2084, 32585), (2605, 26068), (2660, 25529), (3430, 19798), (3647, 18620), (3724, 18235), (4655, 14588), (5210, 13034), (6517, 10420), (6860, 9899), (7294, 9310)]