55447232820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{72817}}^1$

素因数の和:72887

約数の個数: 192

約数和(自身を含む): 185948044800

約数和(自身を除く): 130500811980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 343, 370, 420, 444, 490, 518, 555, 588, 686, 735, 740, 777, 980, 1029, 1036, 1110, 1295, 1372, 1470, 1554, 1715, 1813, 2058, 2220, 2590, 2940, 3108, 3430, 3626, 3885, 4116, 5145, 5180, 5439, 6860, 7252, 7770, 9065, 10290, 10878, 12691, 15540, 18130, 20580, 21756, 25382, 27195, 36260, 38073, 50764, 54390, 63455, 72817, 76146, 108780, 126910, 145634, 152292, 190365, 218451, 253820, 291268, 364085, 380730, 436902, 509719, 728170, 761460, 873804, 1019438, 1092255, 1456340, 1529157, 2038876, 2184510, 2548595, 2694229, 3058314, 3568033, 4369020, 5097190, 5388458, 6116628, 7136066, 7645785, 8082687, 10194380, 10704099, 10776916, 13471145, 14272132, 15291570, 16165374, 17840165, 18859603, 21408198, 24976231, 26942290, 30583140, 32330748, 35680330, 37719206, 40413435, 42816396, 49952462, 53520495, 53884580, 56578809, 71360660, 74928693, 75438412, 80826870, 94298015, 99904924, 107040990, 113157618, 124881155, 132017221, 149857386, 161653740, 188596030, 214081980, 226315236, 249762310, 264034442, 282894045, 299714772, 374643465, 377192060, 396051663, 499524620, 528068884, 565788090, 660086105, 749286930, 792103326, 924120547, 1131576180, 1320172210, 1498573860, 1584206652, 1848241094, 1980258315, 2640344420, 2772361641, 3696482188, 3960516630, 4620602735, 5544723282, 7921033260, 9241205470, 11089446564, 13861808205, 18482410940, 27723616410, 55447232820]

約数ペア:

[(1, 55447232820), (2, 27723616410), (3, 18482410940), (4, 13861808205), (5, 11089446564), (6, 9241205470), (7, 7921033260), (10, 5544723282), (12, 4620602735), (14, 3960516630), (15, 3696482188), (20, 2772361641), (21, 2640344420), (28, 1980258315), (30, 1848241094), (35, 1584206652), (37, 1498573860), (42, 1320172210), (49, 1131576180), (60, 924120547), (70, 792103326), (74, 749286930), (84, 660086105), (98, 565788090), (105, 528068884), (111, 499524620), (140, 396051663), (147, 377192060), (148, 374643465), (185, 299714772), (196, 282894045), (210, 264034442), (222, 249762310), (245, 226315236), (259, 214081980), (294, 188596030), (343, 161653740), (370, 149857386), (420, 132017221), (444, 124881155), (490, 113157618), (518, 107040990), (555, 99904924), (588, 94298015), (686, 80826870), (735, 75438412), (740, 74928693), (777, 71360660), (980, 56578809), (1029, 53884580), (1036, 53520495), (1110, 49952462), (1295, 42816396), (1372, 40413435), (1470, 37719206), (1554, 35680330), (1715, 32330748), (1813, 30583140), (2058, 26942290), (2220, 24976231), (2590, 21408198), (2940, 18859603), (3108, 17840165), (3430, 16165374), (3626, 15291570), (3885, 14272132), (4116, 13471145), (5145, 10776916), (5180, 10704099), (5439, 10194380), (6860, 8082687), (7252, 7645785), (7770, 7136066), (9065, 6116628), (10290, 5388458), (10878, 5097190), (12691, 4369020), (15540, 3568033), (18130, 3058314), (20580, 2694229), (21756, 2548595), (25382, 2184510), (27195, 2038876), (36260, 1529157), (38073, 1456340), (50764, 1092255), (54390, 1019438), (63455, 873804), (72817, 761460), (76146, 728170), (108780, 509719), (126910, 436902), (145634, 380730), (152292, 364085), (190365, 291268), (218451, 253820)]