43942860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 145847520

約数和(自身を除く): 101904660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 211, 234, 260, 267, 356, 390, 422, 445, 468, 534, 585, 633, 780, 801, 844, 890, 1055, 1068, 1157, 1170, 1266, 1335, 1602, 1780, 1899, 2110, 2314, 2340, 2532, 2670, 2743, 3165, 3204, 3471, 3798, 4005, 4220, 4628, 5340, 5486, 5785, 6330, 6942, 7596, 8010, 8229, 9495, 10413, 10972, 11570, 12660, 13715, 13884, 16020, 16458, 17355, 18779, 18990, 20826, 23140, 24687, 27430, 32916, 34710, 37558, 37980, 41145, 41652, 49374, 52065, 54860, 56337, 69420, 75116, 82290, 93895, 98748, 104130, 112674, 123435, 164580, 169011, 187790, 208260, 225348, 244127, 246870, 281685, 338022, 375580, 488254, 493740, 563370, 676044, 732381, 845055, 976508, 1126740, 1220635, 1464762, 1690110, 2197143, 2441270, 2929524, 3380220, 3661905, 4394286, 4882540, 7323810, 8788572, 10985715, 14647620, 21971430, 43942860]

約数ペア:

[(1, 43942860), (2, 21971430), (3, 14647620), (4, 10985715), (5, 8788572), (6, 7323810), (9, 4882540), (10, 4394286), (12, 3661905), (13, 3380220), (15, 2929524), (18, 2441270), (20, 2197143), (26, 1690110), (30, 1464762), (36, 1220635), (39, 1126740), (45, 976508), (52, 845055), (60, 732381), (65, 676044), (78, 563370), (89, 493740), (90, 488254), (117, 375580), (130, 338022), (156, 281685), (178, 246870), (180, 244127), (195, 225348), (211, 208260), (234, 187790), (260, 169011), (267, 164580), (356, 123435), (390, 112674), (422, 104130), (445, 98748), (468, 93895), (534, 82290), (585, 75116), (633, 69420), (780, 56337), (801, 54860), (844, 52065), (890, 49374), (1055, 41652), (1068, 41145), (1157, 37980), (1170, 37558), (1266, 34710), (1335, 32916), (1602, 27430), (1780, 24687), (1899, 23140), (2110, 20826), (2314, 18990), (2340, 18779), (2532, 17355), (2670, 16458), (2743, 16020), (3165, 13884), (3204, 13715), (3471, 12660), (3798, 11570), (4005, 10972), (4220, 10413), (4628, 9495), (5340, 8229), (5486, 8010), (5785, 7596), (6330, 6942)]