69443440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 190273536

約数和(自身を除く): 120830096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 47, 55, 73, 80, 88, 92, 94, 110, 115, 146, 176, 184, 188, 220, 230, 235, 253, 292, 365, 368, 376, 440, 460, 470, 506, 517, 584, 730, 752, 803, 880, 920, 940, 1012, 1034, 1081, 1168, 1265, 1460, 1606, 1679, 1840, 1880, 2024, 2068, 2162, 2530, 2585, 2920, 3212, 3358, 3431, 3760, 4015, 4048, 4136, 4324, 5060, 5170, 5405, 5840, 6424, 6716, 6862, 8030, 8272, 8395, 8648, 10120, 10340, 10810, 11891, 12848, 13432, 13724, 16060, 16790, 17155, 17296, 18469, 20240, 20680, 21620, 23782, 26864, 27448, 32120, 33580, 34310, 36938, 37741, 41360, 43240, 47564, 54896, 59455, 64240, 67160, 68620, 73876, 75482, 78913, 86480, 92345, 95128, 118910, 134320, 137240, 147752, 150964, 157826, 184690, 188705, 190256, 237820, 274480, 295504, 301928, 315652, 369380, 377410, 394565, 475640, 603856, 631304, 738760, 754820, 789130, 868043, 951280, 1262608, 1477520, 1509640, 1578260, 1736086, 3019280, 3156520, 3472172, 4340215, 6313040, 6944344, 8680430, 13888688, 17360860, 34721720, 69443440]

約数ペア:

[(1, 69443440), (2, 34721720), (4, 17360860), (5, 13888688), (8, 8680430), (10, 6944344), (11, 6313040), (16, 4340215), (20, 3472172), (22, 3156520), (23, 3019280), (40, 1736086), (44, 1578260), (46, 1509640), (47, 1477520), (55, 1262608), (73, 951280), (80, 868043), (88, 789130), (92, 754820), (94, 738760), (110, 631304), (115, 603856), (146, 475640), (176, 394565), (184, 377410), (188, 369380), (220, 315652), (230, 301928), (235, 295504), (253, 274480), (292, 237820), (365, 190256), (368, 188705), (376, 184690), (440, 157826), (460, 150964), (470, 147752), (506, 137240), (517, 134320), (584, 118910), (730, 95128), (752, 92345), (803, 86480), (880, 78913), (920, 75482), (940, 73876), (1012, 68620), (1034, 67160), (1081, 64240), (1168, 59455), (1265, 54896), (1460, 47564), (1606, 43240), (1679, 41360), (1840, 37741), (1880, 36938), (2024, 34310), (2068, 33580), (2162, 32120), (2530, 27448), (2585, 26864), (2920, 23782), (3212, 21620), (3358, 20680), (3431, 20240), (3760, 18469), (4015, 17296), (4048, 17155), (4136, 16790), (4324, 16060), (5060, 13724), (5170, 13432), (5405, 12848), (5840, 11891), (6424, 10810), (6716, 10340), (6862, 10120), (8030, 8648), (8272, 8395)]