42712800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:110

約数の個数: 216

約数和(自身を含む): 153880776

約数和(自身を除く): 111167976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 37, 39, 40, 48, 50, 52, 60, 65, 74, 75, 78, 80, 96, 100, 104, 111, 120, 130, 148, 150, 156, 160, 185, 195, 200, 208, 222, 240, 260, 296, 300, 312, 325, 370, 390, 400, 416, 444, 480, 481, 520, 555, 592, 600, 624, 650, 740, 780, 800, 888, 925, 962, 975, 1040, 1110, 1184, 1200, 1248, 1300, 1369, 1443, 1480, 1560, 1776, 1850, 1924, 1950, 2080, 2220, 2400, 2405, 2600, 2738, 2775, 2886, 2960, 3120, 3552, 3700, 3848, 3900, 4107, 4440, 4810, 5200, 5476, 5550, 5772, 5920, 6240, 6845, 7215, 7400, 7696, 7800, 8214, 8880, 9620, 10400, 10952, 11100, 11544, 12025, 13690, 14430, 14800, 15392, 15600, 16428, 17760, 17797, 19240, 20535, 21904, 22200, 23088, 24050, 27380, 28860, 29600, 31200, 32856, 34225, 35594, 36075, 38480, 41070, 43808, 44400, 46176, 48100, 53391, 54760, 57720, 65712, 68450, 71188, 72150, 76960, 82140, 88800, 88985, 96200, 102675, 106782, 109520, 115440, 131424, 136900, 142376, 144300, 164280, 177970, 192400, 205350, 213564, 219040, 230880, 266955, 273800, 284752, 288600, 328560, 355940, 384800, 410700, 427128, 444925, 533910, 547600, 569504, 577200, 657120, 711880, 821400, 854256, 889850, 1067820, 1095200, 1154400, 1334775, 1423760, 1642800, 1708512, 1779700, 2135640, 2669550, 2847520, 3285600, 3559400, 4271280, 5339100, 7118800, 8542560, 10678200, 14237600, 21356400, 42712800]

約数ペア:

[(1, 42712800), (2, 21356400), (3, 14237600), (4, 10678200), (5, 8542560), (6, 7118800), (8, 5339100), (10, 4271280), (12, 3559400), (13, 3285600), (15, 2847520), (16, 2669550), (20, 2135640), (24, 1779700), (25, 1708512), (26, 1642800), (30, 1423760), (32, 1334775), (37, 1154400), (39, 1095200), (40, 1067820), (48, 889850), (50, 854256), (52, 821400), (60, 711880), (65, 657120), (74, 577200), (75, 569504), (78, 547600), (80, 533910), (96, 444925), (100, 427128), (104, 410700), (111, 384800), (120, 355940), (130, 328560), (148, 288600), (150, 284752), (156, 273800), (160, 266955), (185, 230880), (195, 219040), (200, 213564), (208, 205350), (222, 192400), (240, 177970), (260, 164280), (296, 144300), (300, 142376), (312, 136900), (325, 131424), (370, 115440), (390, 109520), (400, 106782), (416, 102675), (444, 96200), (480, 88985), (481, 88800), (520, 82140), (555, 76960), (592, 72150), (600, 71188), (624, 68450), (650, 65712), (740, 57720), (780, 54760), (800, 53391), (888, 48100), (925, 46176), (962, 44400), (975, 43808), (1040, 41070), (1110, 38480), (1184, 36075), (1200, 35594), (1248, 34225), (1300, 32856), (1369, 31200), (1443, 29600), (1480, 28860), (1560, 27380), (1776, 24050), (1850, 23088), (1924, 22200), (1950, 21904), (2080, 20535), (2220, 19240), (2400, 17797), (2405, 17760), (2600, 16428), (2738, 15600), (2775, 15392), (2886, 14800), (2960, 14430), (3120, 13690), (3552, 12025), (3700, 11544), (3848, 11100), (3900, 10952), (4107, 10400), (4440, 9620), (4810, 8880), (5200, 8214), (5476, 7800), (5550, 7696), (5772, 7400), (5920, 7215), (6240, 6845)]