26449740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 85987440

約数和(自身を除く): 59537700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 563, 580, 783, 810, 870, 1044, 1126, 1305, 1566, 1620, 1689, 1740, 2252, 2349, 2610, 2815, 3132, 3378, 3915, 4698, 5067, 5220, 5630, 6756, 7830, 8445, 9396, 10134, 11260, 11745, 15201, 15660, 16327, 16890, 20268, 23490, 25335, 30402, 32654, 33780, 45603, 46980, 48981, 50670, 60804, 65308, 76005, 81635, 91206, 97962, 101340, 146943, 152010, 163270, 182412, 195924, 228015, 244905, 293886, 304020, 326540, 440829, 456030, 489810, 587772, 734715, 881658, 912060, 979620, 1322487, 1469430, 1763316, 2204145, 2644974, 2938860, 4408290, 5289948, 6612435, 8816580, 13224870, 26449740]

約数ペア:

[(1, 26449740), (2, 13224870), (3, 8816580), (4, 6612435), (5, 5289948), (6, 4408290), (9, 2938860), (10, 2644974), (12, 2204145), (15, 1763316), (18, 1469430), (20, 1322487), (27, 979620), (29, 912060), (30, 881658), (36, 734715), (45, 587772), (54, 489810), (58, 456030), (60, 440829), (81, 326540), (87, 304020), (90, 293886), (108, 244905), (116, 228015), (135, 195924), (145, 182412), (162, 163270), (174, 152010), (180, 146943), (261, 101340), (270, 97962), (290, 91206), (324, 81635), (348, 76005), (405, 65308), (435, 60804), (522, 50670), (540, 48981), (563, 46980), (580, 45603), (783, 33780), (810, 32654), (870, 30402), (1044, 25335), (1126, 23490), (1305, 20268), (1566, 16890), (1620, 16327), (1689, 15660), (1740, 15201), (2252, 11745), (2349, 11260), (2610, 10134), (2815, 9396), (3132, 8445), (3378, 7830), (3915, 6756), (4698, 5630), (5067, 5220)]