73861620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 250252800

約数和(自身を除く): 176391180

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, 97, 98, 105, 111, 140, 147, 148, 185, 194, 196, 210, 222, 245, 259, 291, 294, 343, 370, 388, 420, 444, 485, 490, 518, 555, 582, 588, 679, 686, 735, 740, 777, 970, 980, 1029, 1036, 1110, 1164, 1295, 1358, 1372, 1455, 1470, 1554, 1715, 1813, 1940, 2037, 2058, 2220, 2590, 2716, 2910, 2940, 3108, 3395, 3430, 3589, 3626, 3885, 4074, 4116, 4753, 5145, 5180, 5439, 5820, 6790, 6860, 7178, 7252, 7770, 8148, 9065, 9506, 10185, 10290, 10767, 10878, 12691, 13580, 14259, 14356, 15540, 17945, 18130, 19012, 20370, 20580, 21534, 21756, 23765, 25123, 25382, 27195, 28518, 33271, 35890, 36260, 38073, 40740, 43068, 47530, 50246, 50764, 53835, 54390, 57036, 63455, 66542, 71295, 71780, 75369, 76146, 95060, 99813, 100492, 107670, 108780, 125615, 126910, 133084, 142590, 150738, 152292, 166355, 175861, 190365, 199626, 215340, 251230, 253820, 285180, 301476, 332710, 351722, 376845, 380730, 399252, 499065, 502460, 527583, 665420, 703444, 753690, 761460, 879305, 998130, 1055166, 1231027, 1507380, 1758610, 1996260, 2110332, 2462054, 2637915, 3517220, 3693081, 4924108, 5275830, 6155135, 7386162, 10551660, 12310270, 14772324, 18465405, 24620540, 36930810, 73861620]

約数ペア:

[(1, 73861620), (2, 36930810), (3, 24620540), (4, 18465405), (5, 14772324), (6, 12310270), (7, 10551660), (10, 7386162), (12, 6155135), (14, 5275830), (15, 4924108), (20, 3693081), (21, 3517220), (28, 2637915), (30, 2462054), (35, 2110332), (37, 1996260), (42, 1758610), (49, 1507380), (60, 1231027), (70, 1055166), (74, 998130), (84, 879305), (97, 761460), (98, 753690), (105, 703444), (111, 665420), (140, 527583), (147, 502460), (148, 499065), (185, 399252), (194, 380730), (196, 376845), (210, 351722), (222, 332710), (245, 301476), (259, 285180), (291, 253820), (294, 251230), (343, 215340), (370, 199626), (388, 190365), (420, 175861), (444, 166355), (485, 152292), (490, 150738), (518, 142590), (555, 133084), (582, 126910), (588, 125615), (679, 108780), (686, 107670), (735, 100492), (740, 99813), (777, 95060), (970, 76146), (980, 75369), (1029, 71780), (1036, 71295), (1110, 66542), (1164, 63455), (1295, 57036), (1358, 54390), (1372, 53835), (1455, 50764), (1470, 50246), (1554, 47530), (1715, 43068), (1813, 40740), (1940, 38073), (2037, 36260), (2058, 35890), (2220, 33271), (2590, 28518), (2716, 27195), (2910, 25382), (2940, 25123), (3108, 23765), (3395, 21756), (3430, 21534), (3589, 20580), (3626, 20370), (3885, 19012), (4074, 18130), (4116, 17945), (4753, 15540), (5145, 14356), (5180, 14259), (5439, 13580), (5820, 12691), (6790, 10878), (6860, 10767), (7178, 10290), (7252, 10185), (7770, 9506), (8148, 9065)]