54658520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 145281600

約数和(自身を除く): 90623080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 353, 392, 395, 490, 553, 632, 706, 790, 980, 1106, 1412, 1580, 1765, 1960, 2212, 2471, 2765, 2824, 3160, 3530, 3871, 4424, 4942, 5530, 7060, 7742, 9884, 11060, 12355, 14120, 15484, 17297, 19355, 19768, 22120, 24710, 27887, 30968, 34594, 38710, 49420, 55774, 69188, 77420, 86485, 98840, 111548, 138376, 139435, 154840, 172970, 195209, 223096, 278870, 345940, 390418, 557740, 691880, 780836, 976045, 1115480, 1366463, 1561672, 1952090, 2732926, 3904180, 5465852, 6832315, 7808360, 10931704, 13664630, 27329260, 54658520]

約数ペア:

[(1, 54658520), (2, 27329260), (4, 13664630), (5, 10931704), (7, 7808360), (8, 6832315), (10, 5465852), (14, 3904180), (20, 2732926), (28, 1952090), (35, 1561672), (40, 1366463), (49, 1115480), (56, 976045), (70, 780836), (79, 691880), (98, 557740), (140, 390418), (158, 345940), (196, 278870), (245, 223096), (280, 195209), (316, 172970), (353, 154840), (392, 139435), (395, 138376), (490, 111548), (553, 98840), (632, 86485), (706, 77420), (790, 69188), (980, 55774), (1106, 49420), (1412, 38710), (1580, 34594), (1765, 30968), (1960, 27887), (2212, 24710), (2471, 22120), (2765, 19768), (2824, 19355), (3160, 17297), (3530, 15484), (3871, 14120), (4424, 12355), (4942, 11060), (5530, 9884), (7060, 7742)]