64258480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 181113408

約数和(自身を除く): 116854928

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 41, 44, 52, 55, 65, 80, 82, 88, 104, 110, 130, 137, 143, 164, 176, 205, 208, 220, 260, 274, 286, 328, 410, 440, 451, 520, 533, 548, 572, 656, 685, 715, 820, 880, 902, 1040, 1066, 1096, 1144, 1370, 1430, 1507, 1640, 1781, 1804, 2132, 2192, 2255, 2288, 2665, 2740, 2860, 3014, 3280, 3562, 3608, 4264, 4510, 5330, 5480, 5617, 5720, 5863, 6028, 7124, 7216, 7535, 8528, 8905, 9020, 10660, 10960, 11234, 11440, 11726, 12056, 14248, 15070, 17810, 18040, 19591, 21320, 22468, 23452, 24112, 28085, 28496, 29315, 30140, 35620, 36080, 39182, 42640, 44936, 46904, 56170, 58630, 60280, 61787, 71240, 73021, 78364, 89872, 93808, 97955, 112340, 117260, 120560, 123574, 142480, 146042, 156728, 195910, 224680, 234520, 247148, 292084, 308935, 313456, 365105, 391820, 449360, 469040, 494296, 584168, 617870, 730210, 783640, 803231, 988592, 1168336, 1235740, 1460420, 1567280, 1606462, 2471480, 2920840, 3212924, 4016155, 4942960, 5841680, 6425848, 8032310, 12851696, 16064620, 32129240, 64258480]

約数ペア:

[(1, 64258480), (2, 32129240), (4, 16064620), (5, 12851696), (8, 8032310), (10, 6425848), (11, 5841680), (13, 4942960), (16, 4016155), (20, 3212924), (22, 2920840), (26, 2471480), (40, 1606462), (41, 1567280), (44, 1460420), (52, 1235740), (55, 1168336), (65, 988592), (80, 803231), (82, 783640), (88, 730210), (104, 617870), (110, 584168), (130, 494296), (137, 469040), (143, 449360), (164, 391820), (176, 365105), (205, 313456), (208, 308935), (220, 292084), (260, 247148), (274, 234520), (286, 224680), (328, 195910), (410, 156728), (440, 146042), (451, 142480), (520, 123574), (533, 120560), (548, 117260), (572, 112340), (656, 97955), (685, 93808), (715, 89872), (820, 78364), (880, 73021), (902, 71240), (1040, 61787), (1066, 60280), (1096, 58630), (1144, 56170), (1370, 46904), (1430, 44936), (1507, 42640), (1640, 39182), (1781, 36080), (1804, 35620), (2132, 30140), (2192, 29315), (2255, 28496), (2288, 28085), (2665, 24112), (2740, 23452), (2860, 22468), (3014, 21320), (3280, 19591), (3562, 18040), (3608, 17810), (4264, 15070), (4510, 14248), (5330, 12056), (5480, 11726), (5617, 11440), (5720, 11234), (5863, 10960), (6028, 10660), (7124, 9020), (7216, 8905), (7535, 8528)]