64970730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 199480320

約数和(自身を除く): 134509590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 31, 33, 45, 55, 58, 62, 66, 73, 87, 90, 93, 99, 110, 145, 146, 155, 165, 174, 186, 198, 219, 261, 279, 290, 310, 319, 330, 341, 365, 435, 438, 465, 495, 522, 558, 638, 657, 682, 730, 803, 870, 899, 930, 957, 990, 1023, 1095, 1305, 1314, 1395, 1595, 1606, 1705, 1798, 1914, 2046, 2117, 2190, 2263, 2409, 2610, 2697, 2790, 2871, 3069, 3190, 3285, 3410, 4015, 4234, 4495, 4526, 4785, 4818, 5115, 5394, 5742, 6138, 6351, 6570, 6789, 7227, 8030, 8091, 8990, 9570, 9889, 10230, 10585, 11315, 12045, 12702, 13485, 13578, 14355, 14454, 15345, 16182, 19053, 19778, 20367, 21170, 22630, 23287, 24090, 24893, 26970, 28710, 29667, 30690, 31755, 33945, 36135, 38106, 40455, 40734, 46574, 49445, 49786, 59334, 63510, 65627, 67890, 69861, 72270, 74679, 80910, 89001, 95265, 98890, 101835, 116435, 124465, 131254, 139722, 148335, 149358, 178002, 190530, 196881, 203670, 209583, 224037, 232870, 248930, 296670, 328135, 349305, 373395, 393762, 419166, 445005, 448074, 590643, 656270, 698610, 721897, 746790, 890010, 984405, 1047915, 1120185, 1181286, 1443794, 1968810, 2095830, 2165691, 2240370, 2953215, 3609485, 4331382, 5906430, 6497073, 7218970, 10828455, 12994146, 21656910, 32485365, 64970730]

約数ペア:

[(1, 64970730), (2, 32485365), (3, 21656910), (5, 12994146), (6, 10828455), (9, 7218970), (10, 6497073), (11, 5906430), (15, 4331382), (18, 3609485), (22, 2953215), (29, 2240370), (30, 2165691), (31, 2095830), (33, 1968810), (45, 1443794), (55, 1181286), (58, 1120185), (62, 1047915), (66, 984405), (73, 890010), (87, 746790), (90, 721897), (93, 698610), (99, 656270), (110, 590643), (145, 448074), (146, 445005), (155, 419166), (165, 393762), (174, 373395), (186, 349305), (198, 328135), (219, 296670), (261, 248930), (279, 232870), (290, 224037), (310, 209583), (319, 203670), (330, 196881), (341, 190530), (365, 178002), (435, 149358), (438, 148335), (465, 139722), (495, 131254), (522, 124465), (558, 116435), (638, 101835), (657, 98890), (682, 95265), (730, 89001), (803, 80910), (870, 74679), (899, 72270), (930, 69861), (957, 67890), (990, 65627), (1023, 63510), (1095, 59334), (1305, 49786), (1314, 49445), (1395, 46574), (1595, 40734), (1606, 40455), (1705, 38106), (1798, 36135), (1914, 33945), (2046, 31755), (2117, 30690), (2190, 29667), (2263, 28710), (2409, 26970), (2610, 24893), (2697, 24090), (2790, 23287), (2871, 22630), (3069, 21170), (3190, 20367), (3285, 19778), (3410, 19053), (4015, 16182), (4234, 15345), (4495, 14454), (4526, 14355), (4785, 13578), (4818, 13485), (5115, 12702), (5394, 12045), (5742, 11315), (6138, 10585), (6351, 10230), (6570, 9889), (6789, 9570), (7227, 8990), (8030, 8091)]