51563040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 176359680

約数和(自身を除く): 124796640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 71, 80, 85, 89, 96, 102, 120, 136, 142, 160, 170, 178, 204, 213, 240, 255, 267, 272, 284, 340, 355, 356, 408, 426, 445, 480, 510, 534, 544, 568, 680, 710, 712, 816, 852, 890, 1020, 1065, 1068, 1136, 1207, 1335, 1360, 1420, 1424, 1513, 1632, 1704, 1780, 2040, 2130, 2136, 2272, 2414, 2670, 2720, 2840, 2848, 3026, 3408, 3560, 3621, 4080, 4260, 4272, 4539, 4828, 5340, 5680, 6035, 6052, 6319, 6816, 7120, 7242, 7565, 8160, 8520, 8544, 9078, 9656, 10680, 11360, 12070, 12104, 12638, 14240, 14484, 15130, 17040, 18105, 18156, 18957, 19312, 21360, 22695, 24140, 24208, 25276, 28968, 30260, 31595, 34080, 36210, 36312, 37914, 38624, 42720, 45390, 48280, 48416, 50552, 57936, 60520, 63190, 72420, 72624, 75828, 90780, 94785, 96560, 101104, 107423, 115872, 121040, 126380, 144840, 145248, 151656, 181560, 189570, 193120, 202208, 214846, 242080, 252760, 289680, 303312, 322269, 363120, 379140, 429692, 505520, 537115, 579360, 606624, 644538, 726240, 758280, 859384, 1011040, 1074230, 1289076, 1516560, 1611345, 1718768, 2148460, 2578152, 3033120, 3222690, 3437536, 4296920, 5156304, 6445380, 8593840, 10312608, 12890760, 17187680, 25781520, 51563040]

約数ペア:

[(1, 51563040), (2, 25781520), (3, 17187680), (4, 12890760), (5, 10312608), (6, 8593840), (8, 6445380), (10, 5156304), (12, 4296920), (15, 3437536), (16, 3222690), (17, 3033120), (20, 2578152), (24, 2148460), (30, 1718768), (32, 1611345), (34, 1516560), (40, 1289076), (48, 1074230), (51, 1011040), (60, 859384), (68, 758280), (71, 726240), (80, 644538), (85, 606624), (89, 579360), (96, 537115), (102, 505520), (120, 429692), (136, 379140), (142, 363120), (160, 322269), (170, 303312), (178, 289680), (204, 252760), (213, 242080), (240, 214846), (255, 202208), (267, 193120), (272, 189570), (284, 181560), (340, 151656), (355, 145248), (356, 144840), (408, 126380), (426, 121040), (445, 115872), (480, 107423), (510, 101104), (534, 96560), (544, 94785), (568, 90780), (680, 75828), (710, 72624), (712, 72420), (816, 63190), (852, 60520), (890, 57936), (1020, 50552), (1065, 48416), (1068, 48280), (1136, 45390), (1207, 42720), (1335, 38624), (1360, 37914), (1420, 36312), (1424, 36210), (1513, 34080), (1632, 31595), (1704, 30260), (1780, 28968), (2040, 25276), (2130, 24208), (2136, 24140), (2272, 22695), (2414, 21360), (2670, 19312), (2720, 18957), (2840, 18156), (2848, 18105), (3026, 17040), (3408, 15130), (3560, 14484), (3621, 14240), (4080, 12638), (4260, 12104), (4272, 12070), (4539, 11360), (4828, 10680), (5340, 9656), (5680, 9078), (6035, 8544), (6052, 8520), (6319, 8160), (6816, 7565), (7120, 7242)]