55238508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 163459296

約数和(自身を除く): 108220788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 53, 68, 78, 102, 106, 117, 131, 153, 156, 159, 204, 212, 221, 234, 262, 306, 318, 393, 442, 468, 477, 524, 612, 636, 663, 689, 786, 884, 901, 954, 1179, 1326, 1378, 1572, 1703, 1802, 1908, 1989, 2067, 2227, 2358, 2652, 2703, 2756, 3406, 3604, 3978, 4134, 4454, 4716, 5109, 5406, 6201, 6681, 6812, 6943, 7956, 8109, 8268, 8908, 10218, 10812, 11713, 12402, 13362, 13886, 15327, 16218, 20043, 20436, 20829, 23426, 24804, 26724, 27772, 28951, 30654, 32436, 35139, 40086, 41658, 46852, 57902, 61308, 62487, 70278, 80172, 83316, 86853, 90259, 105417, 115804, 118031, 124974, 140556, 173706, 180518, 210834, 236062, 249948, 260559, 270777, 347412, 354093, 361036, 421668, 472124, 521118, 541554, 708186, 812331, 1042236, 1062279, 1083108, 1416372, 1534403, 1624662, 2124558, 3068806, 3249324, 4249116, 4603209, 6137612, 9206418, 13809627, 18412836, 27619254, 55238508]

約数ペア:

[(1, 55238508), (2, 27619254), (3, 18412836), (4, 13809627), (6, 9206418), (9, 6137612), (12, 4603209), (13, 4249116), (17, 3249324), (18, 3068806), (26, 2124558), (34, 1624662), (36, 1534403), (39, 1416372), (51, 1083108), (52, 1062279), (53, 1042236), (68, 812331), (78, 708186), (102, 541554), (106, 521118), (117, 472124), (131, 421668), (153, 361036), (156, 354093), (159, 347412), (204, 270777), (212, 260559), (221, 249948), (234, 236062), (262, 210834), (306, 180518), (318, 173706), (393, 140556), (442, 124974), (468, 118031), (477, 115804), (524, 105417), (612, 90259), (636, 86853), (663, 83316), (689, 80172), (786, 70278), (884, 62487), (901, 61308), (954, 57902), (1179, 46852), (1326, 41658), (1378, 40086), (1572, 35139), (1703, 32436), (1802, 30654), (1908, 28951), (1989, 27772), (2067, 26724), (2227, 24804), (2358, 23426), (2652, 20829), (2703, 20436), (2756, 20043), (3406, 16218), (3604, 15327), (3978, 13886), (4134, 13362), (4454, 12402), (4716, 11713), (5109, 10812), (5406, 10218), (6201, 8908), (6681, 8268), (6812, 8109), (6943, 7956)]