54888340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 134346240

約数和(自身を除く): 79457900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 52, 65, 76, 82, 95, 130, 164, 190, 205, 247, 260, 271, 380, 410, 494, 533, 542, 779, 820, 988, 1066, 1084, 1235, 1355, 1558, 2132, 2470, 2665, 2710, 3116, 3523, 3895, 4940, 5149, 5330, 5420, 7046, 7790, 10127, 10298, 10660, 11111, 14092, 15580, 17615, 20254, 20596, 22222, 25745, 35230, 40508, 44444, 50635, 51490, 55555, 66937, 70460, 101270, 102980, 111110, 133874, 144443, 202540, 211109, 222220, 267748, 288886, 334685, 422218, 577772, 669370, 722215, 844436, 1055545, 1338740, 1444430, 2111090, 2744417, 2888860, 4222180, 5488834, 10977668, 13722085, 27444170, 54888340]

約数ペア:

[(1, 54888340), (2, 27444170), (4, 13722085), (5, 10977668), (10, 5488834), (13, 4222180), (19, 2888860), (20, 2744417), (26, 2111090), (38, 1444430), (41, 1338740), (52, 1055545), (65, 844436), (76, 722215), (82, 669370), (95, 577772), (130, 422218), (164, 334685), (190, 288886), (205, 267748), (247, 222220), (260, 211109), (271, 202540), (380, 144443), (410, 133874), (494, 111110), (533, 102980), (542, 101270), (779, 70460), (820, 66937), (988, 55555), (1066, 51490), (1084, 50635), (1235, 44444), (1355, 40508), (1558, 35230), (2132, 25745), (2470, 22222), (2665, 20596), (2710, 20254), (3116, 17615), (3523, 15580), (3895, 14092), (4940, 11111), (5149, 10660), (5330, 10298), (5420, 10127), (7046, 7790)]