64114820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 185794560

約数和(自身を除く): 121679740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 44, 55, 62, 68, 70, 77, 79, 85, 110, 119, 124, 140, 154, 155, 158, 170, 187, 217, 220, 238, 308, 310, 316, 340, 341, 374, 385, 395, 434, 476, 527, 553, 595, 620, 682, 748, 770, 790, 868, 869, 935, 1054, 1085, 1106, 1190, 1309, 1343, 1364, 1540, 1580, 1705, 1738, 1870, 2108, 2170, 2212, 2380, 2387, 2449, 2618, 2635, 2686, 2765, 3410, 3476, 3689, 3740, 4340, 4345, 4774, 4898, 5236, 5270, 5372, 5530, 5797, 6083, 6545, 6715, 6820, 7378, 8690, 9401, 9548, 9796, 10540, 11060, 11594, 11935, 12166, 12245, 13090, 13430, 14756, 14773, 17143, 17380, 18445, 18802, 23188, 23870, 24332, 24490, 26180, 26860, 26939, 28985, 29546, 30415, 34286, 36890, 37604, 40579, 41633, 47005, 47740, 48980, 53878, 57970, 59092, 60830, 68572, 73780, 73865, 81158, 83266, 85715, 94010, 103411, 107756, 115940, 121660, 134695, 147730, 162316, 166532, 171430, 188020, 188573, 202895, 206822, 208165, 269390, 291431, 295460, 342860, 377146, 405790, 413644, 416330, 457963, 517055, 538780, 582862, 754292, 811580, 832660, 915926, 942865, 1034110, 1165724, 1457155, 1831852, 1885730, 2068220, 2289815, 2914310, 3205741, 3771460, 4579630, 5828620, 6411482, 9159260, 12822964, 16028705, 32057410, 64114820]

約数ペア:

[(1, 64114820), (2, 32057410), (4, 16028705), (5, 12822964), (7, 9159260), (10, 6411482), (11, 5828620), (14, 4579630), (17, 3771460), (20, 3205741), (22, 2914310), (28, 2289815), (31, 2068220), (34, 1885730), (35, 1831852), (44, 1457155), (55, 1165724), (62, 1034110), (68, 942865), (70, 915926), (77, 832660), (79, 811580), (85, 754292), (110, 582862), (119, 538780), (124, 517055), (140, 457963), (154, 416330), (155, 413644), (158, 405790), (170, 377146), (187, 342860), (217, 295460), (220, 291431), (238, 269390), (308, 208165), (310, 206822), (316, 202895), (340, 188573), (341, 188020), (374, 171430), (385, 166532), (395, 162316), (434, 147730), (476, 134695), (527, 121660), (553, 115940), (595, 107756), (620, 103411), (682, 94010), (748, 85715), (770, 83266), (790, 81158), (868, 73865), (869, 73780), (935, 68572), (1054, 60830), (1085, 59092), (1106, 57970), (1190, 53878), (1309, 48980), (1343, 47740), (1364, 47005), (1540, 41633), (1580, 40579), (1705, 37604), (1738, 36890), (1870, 34286), (2108, 30415), (2170, 29546), (2212, 28985), (2380, 26939), (2387, 26860), (2449, 26180), (2618, 24490), (2635, 24332), (2686, 23870), (2765, 23188), (3410, 18802), (3476, 18445), (3689, 17380), (3740, 17143), (4340, 14773), (4345, 14756), (4774, 13430), (4898, 13090), (5236, 12245), (5270, 12166), (5372, 11935), (5530, 11594), (5797, 11060), (6083, 10540), (6545, 9796), (6715, 9548), (6820, 9401), (7378, 8690)]