66263120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 198844416

約数和(自身を除く): 132581296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 347, 385, 434, 440, 496, 560, 616, 620, 682, 694, 770, 868, 880, 1085, 1232, 1240, 1364, 1388, 1540, 1705, 1735, 1736, 2170, 2387, 2429, 2480, 2728, 2776, 3080, 3410, 3470, 3472, 3817, 4340, 4774, 4858, 5456, 5552, 6160, 6820, 6940, 7634, 8680, 9548, 9716, 10757, 11935, 12145, 13640, 13880, 15268, 17360, 19085, 19096, 19432, 21514, 23870, 24290, 26719, 27280, 27760, 30536, 38170, 38192, 38864, 43028, 47740, 48580, 53438, 53785, 61072, 75299, 76340, 86056, 95480, 97160, 106876, 107570, 118327, 133595, 150598, 152680, 172112, 190960, 194320, 213752, 215140, 236654, 267190, 301196, 305360, 376495, 427504, 430280, 473308, 534380, 591635, 602392, 752990, 828289, 860560, 946616, 1068760, 1183270, 1204784, 1505980, 1656578, 1893232, 2137520, 2366540, 3011960, 3313156, 4141445, 4733080, 6023920, 6626312, 8282890, 9466160, 13252624, 16565780, 33131560, 66263120]

約数ペア:

[(1, 66263120), (2, 33131560), (4, 16565780), (5, 13252624), (7, 9466160), (8, 8282890), (10, 6626312), (11, 6023920), (14, 4733080), (16, 4141445), (20, 3313156), (22, 3011960), (28, 2366540), (31, 2137520), (35, 1893232), (40, 1656578), (44, 1505980), (55, 1204784), (56, 1183270), (62, 1068760), (70, 946616), (77, 860560), (80, 828289), (88, 752990), (110, 602392), (112, 591635), (124, 534380), (140, 473308), (154, 430280), (155, 427504), (176, 376495), (217, 305360), (220, 301196), (248, 267190), (280, 236654), (308, 215140), (310, 213752), (341, 194320), (347, 190960), (385, 172112), (434, 152680), (440, 150598), (496, 133595), (560, 118327), (616, 107570), (620, 106876), (682, 97160), (694, 95480), (770, 86056), (868, 76340), (880, 75299), (1085, 61072), (1232, 53785), (1240, 53438), (1364, 48580), (1388, 47740), (1540, 43028), (1705, 38864), (1735, 38192), (1736, 38170), (2170, 30536), (2387, 27760), (2429, 27280), (2480, 26719), (2728, 24290), (2776, 23870), (3080, 21514), (3410, 19432), (3470, 19096), (3472, 19085), (3817, 17360), (4340, 15268), (4774, 13880), (4858, 13640), (5456, 12145), (5552, 11935), (6160, 10757), (6820, 9716), (6940, 9548), (7634, 8680)]