55755630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 172860480

約数和(自身を除く): 117104850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 49, 63, 70, 90, 94, 98, 105, 126, 141, 147, 210, 235, 245, 269, 282, 294, 315, 329, 423, 441, 470, 490, 538, 630, 658, 705, 735, 807, 846, 882, 987, 1345, 1410, 1470, 1614, 1645, 1883, 1974, 2115, 2205, 2303, 2421, 2690, 2961, 3290, 3766, 4035, 4230, 4410, 4606, 4842, 4935, 5649, 5922, 6909, 8070, 9415, 9870, 11298, 11515, 12105, 12643, 13181, 13818, 14805, 16947, 18830, 20727, 23030, 24210, 25286, 26362, 28245, 29610, 33894, 34545, 37929, 39543, 41454, 56490, 63215, 65905, 69090, 75858, 79086, 84735, 88501, 103635, 113787, 118629, 126430, 131810, 169470, 177002, 189645, 197715, 207270, 227574, 237258, 265503, 379290, 395430, 442505, 531006, 568935, 593145, 619507, 796509, 885010, 1137870, 1186290, 1239014, 1327515, 1593018, 1858521, 2655030, 3097535, 3717042, 3982545, 5575563, 6195070, 7965090, 9292605, 11151126, 18585210, 27877815, 55755630]

約数ペア:

[(1, 55755630), (2, 27877815), (3, 18585210), (5, 11151126), (6, 9292605), (7, 7965090), (9, 6195070), (10, 5575563), (14, 3982545), (15, 3717042), (18, 3097535), (21, 2655030), (30, 1858521), (35, 1593018), (42, 1327515), (45, 1239014), (47, 1186290), (49, 1137870), (63, 885010), (70, 796509), (90, 619507), (94, 593145), (98, 568935), (105, 531006), (126, 442505), (141, 395430), (147, 379290), (210, 265503), (235, 237258), (245, 227574), (269, 207270), (282, 197715), (294, 189645), (315, 177002), (329, 169470), (423, 131810), (441, 126430), (470, 118629), (490, 113787), (538, 103635), (630, 88501), (658, 84735), (705, 79086), (735, 75858), (807, 69090), (846, 65905), (882, 63215), (987, 56490), (1345, 41454), (1410, 39543), (1470, 37929), (1614, 34545), (1645, 33894), (1883, 29610), (1974, 28245), (2115, 26362), (2205, 25286), (2303, 24210), (2421, 23030), (2690, 20727), (2961, 18830), (3290, 16947), (3766, 14805), (4035, 13818), (4230, 13181), (4410, 12643), (4606, 12105), (4842, 11515), (4935, 11298), (5649, 9870), (5922, 9415), (6909, 8070)]