61285770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 144

約数和(自身を含む): 199803240

約数和(自身を除く): 138517470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1069, 1170, 1274, 1365, 1470, 1638, 1911, 2138, 2205, 2730, 3185, 3207, 3822, 4095, 4410, 5345, 5733, 6370, 6414, 7483, 8190, 9555, 9621, 10690, 11466, 13897, 14966, 16035, 19110, 19242, 22449, 27794, 28665, 32070, 37415, 41691, 44898, 48105, 52381, 57330, 67347, 69485, 74830, 83382, 96210, 97279, 104762, 112245, 125073, 134694, 138970, 157143, 194558, 208455, 224490, 250146, 261905, 291837, 314286, 336735, 416910, 471429, 486395, 523810, 583674, 625365, 673470, 680953, 785715, 875511, 942858, 972790, 1250730, 1361906, 1459185, 1571430, 1751022, 2042859, 2357145, 2918370, 3404765, 4085718, 4377555, 4714290, 6128577, 6809530, 8755110, 10214295, 12257154, 20428590, 30642885, 61285770]

約数ペア:

[(1, 61285770), (2, 30642885), (3, 20428590), (5, 12257154), (6, 10214295), (7, 8755110), (9, 6809530), (10, 6128577), (13, 4714290), (14, 4377555), (15, 4085718), (18, 3404765), (21, 2918370), (26, 2357145), (30, 2042859), (35, 1751022), (39, 1571430), (42, 1459185), (45, 1361906), (49, 1250730), (63, 972790), (65, 942858), (70, 875511), (78, 785715), (90, 680953), (91, 673470), (98, 625365), (105, 583674), (117, 523810), (126, 486395), (130, 471429), (147, 416910), (182, 336735), (195, 314286), (210, 291837), (234, 261905), (245, 250146), (273, 224490), (294, 208455), (315, 194558), (390, 157143), (441, 138970), (455, 134694), (490, 125073), (546, 112245), (585, 104762), (630, 97279), (637, 96210), (735, 83382), (819, 74830), (882, 69485), (910, 67347), (1069, 57330), (1170, 52381), (1274, 48105), (1365, 44898), (1470, 41691), (1638, 37415), (1911, 32070), (2138, 28665), (2205, 27794), (2730, 22449), (3185, 19242), (3207, 19110), (3822, 16035), (4095, 14966), (4410, 13897), (5345, 11466), (5733, 10690), (6370, 9621), (6414, 9555), (7483, 8190)]