38748710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 96768000

約数和(自身を除く): 58019290

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 79, 91, 98, 110, 130, 143, 154, 158, 182, 245, 286, 343, 385, 395, 455, 490, 539, 553, 637, 686, 715, 770, 790, 869, 910, 1001, 1027, 1078, 1106, 1274, 1430, 1715, 1738, 2002, 2054, 2695, 2765, 3185, 3430, 3773, 3871, 4345, 4459, 5005, 5135, 5390, 5530, 6083, 6370, 7007, 7189, 7546, 7742, 8690, 8918, 10010, 10270, 11297, 12166, 14014, 14378, 18865, 19355, 22295, 22594, 27097, 30415, 35035, 35945, 37730, 38710, 42581, 44590, 49049, 50323, 54194, 56485, 60830, 70070, 71890, 79079, 85162, 98098, 100646, 112970, 135485, 158158, 212905, 245245, 251615, 270970, 298067, 352261, 395395, 425810, 490490, 503230, 553553, 596134, 704522, 790790, 1107106, 1490335, 1761305, 2767765, 2980670, 3522610, 3874871, 5535530, 7749742, 19374355, 38748710]

約数ペア:

[(1, 38748710), (2, 19374355), (5, 7749742), (7, 5535530), (10, 3874871), (11, 3522610), (13, 2980670), (14, 2767765), (22, 1761305), (26, 1490335), (35, 1107106), (49, 790790), (55, 704522), (65, 596134), (70, 553553), (77, 503230), (79, 490490), (91, 425810), (98, 395395), (110, 352261), (130, 298067), (143, 270970), (154, 251615), (158, 245245), (182, 212905), (245, 158158), (286, 135485), (343, 112970), (385, 100646), (395, 98098), (455, 85162), (490, 79079), (539, 71890), (553, 70070), (637, 60830), (686, 56485), (715, 54194), (770, 50323), (790, 49049), (869, 44590), (910, 42581), (1001, 38710), (1027, 37730), (1078, 35945), (1106, 35035), (1274, 30415), (1430, 27097), (1715, 22594), (1738, 22295), (2002, 19355), (2054, 18865), (2695, 14378), (2765, 14014), (3185, 12166), (3430, 11297), (3773, 10270), (3871, 10010), (4345, 8918), (4459, 8690), (5005, 7742), (5135, 7546), (5390, 7189), (5530, 7007), (6083, 6370)]