26965800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 92270880

約数和(自身を除く): 65305080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 211, 213, 225, 284, 300, 355, 360, 422, 426, 450, 568, 600, 633, 639, 710, 844, 852, 900, 1055, 1065, 1266, 1278, 1420, 1688, 1704, 1775, 1800, 1899, 2110, 2130, 2532, 2556, 2840, 3165, 3195, 3550, 3798, 4220, 4260, 5064, 5112, 5275, 5325, 6330, 6390, 7100, 7596, 8440, 8520, 9495, 10550, 10650, 12660, 12780, 14200, 14981, 15192, 15825, 15975, 18990, 21100, 21300, 25320, 25560, 29962, 31650, 31950, 37980, 42200, 42600, 44943, 47475, 59924, 63300, 63900, 74905, 75960, 89886, 94950, 119848, 126600, 127800, 134829, 149810, 179772, 189900, 224715, 269658, 299620, 359544, 374525, 379800, 449430, 539316, 599240, 674145, 749050, 898860, 1078632, 1123575, 1348290, 1498100, 1797720, 2247150, 2696580, 2996200, 3370725, 4494300, 5393160, 6741450, 8988600, 13482900, 26965800]

約数ペア:

[(1, 26965800), (2, 13482900), (3, 8988600), (4, 6741450), (5, 5393160), (6, 4494300), (8, 3370725), (9, 2996200), (10, 2696580), (12, 2247150), (15, 1797720), (18, 1498100), (20, 1348290), (24, 1123575), (25, 1078632), (30, 898860), (36, 749050), (40, 674145), (45, 599240), (50, 539316), (60, 449430), (71, 379800), (72, 374525), (75, 359544), (90, 299620), (100, 269658), (120, 224715), (142, 189900), (150, 179772), (180, 149810), (200, 134829), (211, 127800), (213, 126600), (225, 119848), (284, 94950), (300, 89886), (355, 75960), (360, 74905), (422, 63900), (426, 63300), (450, 59924), (568, 47475), (600, 44943), (633, 42600), (639, 42200), (710, 37980), (844, 31950), (852, 31650), (900, 29962), (1055, 25560), (1065, 25320), (1266, 21300), (1278, 21100), (1420, 18990), (1688, 15975), (1704, 15825), (1775, 15192), (1800, 14981), (1899, 14200), (2110, 12780), (2130, 12660), (2532, 10650), (2556, 10550), (2840, 9495), (3165, 8520), (3195, 8440), (3550, 7596), (3798, 7100), (4220, 6390), (4260, 6330), (5064, 5325), (5112, 5275)]