48349840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 143990784

約数和(自身を除く): 95640944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 167, 176, 188, 220, 235, 280, 308, 329, 334, 376, 385, 440, 470, 517, 560, 616, 658, 668, 752, 770, 835, 880, 940, 1034, 1169, 1232, 1316, 1336, 1540, 1645, 1670, 1837, 1880, 2068, 2338, 2585, 2632, 2672, 3080, 3290, 3340, 3619, 3674, 3760, 4136, 4676, 5170, 5264, 5845, 6160, 6580, 6680, 7238, 7348, 7849, 8272, 9185, 9352, 10340, 11690, 12859, 13160, 13360, 14476, 14696, 15698, 18095, 18370, 18704, 20680, 23380, 25718, 26320, 28952, 29392, 31396, 36190, 36740, 39245, 41360, 46760, 51436, 54943, 57904, 62792, 64295, 72380, 73480, 78490, 86339, 93520, 102872, 109886, 125584, 128590, 144760, 146960, 156980, 172678, 205744, 219772, 257180, 274715, 289520, 313960, 345356, 431695, 439544, 514360, 549430, 604373, 627920, 690712, 863390, 879088, 1028720, 1098860, 1208746, 1381424, 1726780, 2197720, 2417492, 3021865, 3453560, 4395440, 4834984, 6043730, 6907120, 9669968, 12087460, 24174920, 48349840]

約数ペア:

[(1, 48349840), (2, 24174920), (4, 12087460), (5, 9669968), (7, 6907120), (8, 6043730), (10, 4834984), (11, 4395440), (14, 3453560), (16, 3021865), (20, 2417492), (22, 2197720), (28, 1726780), (35, 1381424), (40, 1208746), (44, 1098860), (47, 1028720), (55, 879088), (56, 863390), (70, 690712), (77, 627920), (80, 604373), (88, 549430), (94, 514360), (110, 439544), (112, 431695), (140, 345356), (154, 313960), (167, 289520), (176, 274715), (188, 257180), (220, 219772), (235, 205744), (280, 172678), (308, 156980), (329, 146960), (334, 144760), (376, 128590), (385, 125584), (440, 109886), (470, 102872), (517, 93520), (560, 86339), (616, 78490), (658, 73480), (668, 72380), (752, 64295), (770, 62792), (835, 57904), (880, 54943), (940, 51436), (1034, 46760), (1169, 41360), (1232, 39245), (1316, 36740), (1336, 36190), (1540, 31396), (1645, 29392), (1670, 28952), (1837, 26320), (1880, 25718), (2068, 23380), (2338, 20680), (2585, 18704), (2632, 18370), (2672, 18095), (3080, 15698), (3290, 14696), (3340, 14476), (3619, 13360), (3674, 13160), (3760, 12859), (4136, 11690), (4676, 10340), (5170, 9352), (5264, 9185), (5845, 8272), (6160, 7849), (6580, 7348), (6680, 7238)]