56138940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 192

約数和(自身を含む): 205470720

約数和(自身を除く): 149331780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 727, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1454, 1485, 1716, 1755, 1980, 2145, 2181, 2340, 2574, 2860, 2908, 2970, 3510, 3635, 3861, 4290, 4362, 5148, 5940, 6435, 6543, 7020, 7270, 7722, 7997, 8580, 8724, 9451, 10905, 12870, 13086, 14540, 15444, 15994, 18902, 19305, 19629, 21810, 23991, 25740, 26172, 28353, 31988, 32715, 37804, 38610, 39258, 39985, 43620, 47255, 47982, 56706, 65430, 71973, 77220, 78516, 79970, 85059, 94510, 95964, 98145, 103961, 113412, 119955, 130860, 141765, 143946, 159940, 170118, 189020, 196290, 207922, 215919, 239910, 255177, 283530, 287892, 311883, 340236, 359865, 392580, 415844, 425295, 431838, 479820, 510354, 519805, 567060, 623766, 719730, 850590, 863676, 935649, 1020708, 1039610, 1079595, 1247532, 1275885, 1439460, 1559415, 1701180, 1871298, 2079220, 2159190, 2551770, 2806947, 3118830, 3742596, 4318380, 4678245, 5103540, 5613894, 6237660, 9356490, 11227788, 14034735, 18712980, 28069470, 56138940]

約数ペア:

[(1, 56138940), (2, 28069470), (3, 18712980), (4, 14034735), (5, 11227788), (6, 9356490), (9, 6237660), (10, 5613894), (11, 5103540), (12, 4678245), (13, 4318380), (15, 3742596), (18, 3118830), (20, 2806947), (22, 2551770), (26, 2159190), (27, 2079220), (30, 1871298), (33, 1701180), (36, 1559415), (39, 1439460), (44, 1275885), (45, 1247532), (52, 1079595), (54, 1039610), (55, 1020708), (60, 935649), (65, 863676), (66, 850590), (78, 719730), (90, 623766), (99, 567060), (108, 519805), (110, 510354), (117, 479820), (130, 431838), (132, 425295), (135, 415844), (143, 392580), (156, 359865), (165, 340236), (180, 311883), (195, 287892), (198, 283530), (220, 255177), (234, 239910), (260, 215919), (270, 207922), (286, 196290), (297, 189020), (330, 170118), (351, 159940), (390, 143946), (396, 141765), (429, 130860), (468, 119955), (495, 113412), (540, 103961), (572, 98145), (585, 95964), (594, 94510), (660, 85059), (702, 79970), (715, 78516), (727, 77220), (780, 71973), (858, 65430), (990, 56706), (1170, 47982), (1188, 47255), (1287, 43620), (1404, 39985), (1430, 39258), (1454, 38610), (1485, 37804), (1716, 32715), (1755, 31988), (1980, 28353), (2145, 26172), (2181, 25740), (2340, 23991), (2574, 21810), (2860, 19629), (2908, 19305), (2970, 18902), (3510, 15994), (3635, 15444), (3861, 14540), (4290, 13086), (4362, 12870), (5148, 10905), (5940, 9451), (6435, 8724), (6543, 8580), (7020, 7997), (7270, 7722)]