49505190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 147225600

約数和(自身を除く): 97720410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 283, 294, 343, 357, 490, 510, 566, 595, 686, 714, 735, 833, 849, 1029, 1190, 1415, 1470, 1666, 1698, 1715, 1785, 1981, 2058, 2499, 2830, 3430, 3570, 3962, 4165, 4245, 4811, 4998, 5145, 5831, 5943, 8330, 8490, 9622, 9905, 10290, 11662, 11886, 12495, 13867, 14433, 17493, 19810, 24055, 24990, 27734, 28866, 29155, 29715, 33677, 34986, 41601, 48110, 58310, 59430, 67354, 69335, 72165, 83202, 87465, 97069, 101031, 138670, 144330, 168385, 174930, 194138, 202062, 208005, 235739, 291207, 336770, 416010, 471478, 485345, 505155, 582414, 707217, 970690, 1010310, 1178695, 1414434, 1456035, 1650173, 2357390, 2912070, 3300346, 3536085, 4950519, 7072170, 8250865, 9901038, 16501730, 24752595, 49505190]

約数ペア:

[(1, 49505190), (2, 24752595), (3, 16501730), (5, 9901038), (6, 8250865), (7, 7072170), (10, 4950519), (14, 3536085), (15, 3300346), (17, 2912070), (21, 2357390), (30, 1650173), (34, 1456035), (35, 1414434), (42, 1178695), (49, 1010310), (51, 970690), (70, 707217), (85, 582414), (98, 505155), (102, 485345), (105, 471478), (119, 416010), (147, 336770), (170, 291207), (210, 235739), (238, 208005), (245, 202062), (255, 194138), (283, 174930), (294, 168385), (343, 144330), (357, 138670), (490, 101031), (510, 97069), (566, 87465), (595, 83202), (686, 72165), (714, 69335), (735, 67354), (833, 59430), (849, 58310), (1029, 48110), (1190, 41601), (1415, 34986), (1470, 33677), (1666, 29715), (1698, 29155), (1715, 28866), (1785, 27734), (1981, 24990), (2058, 24055), (2499, 19810), (2830, 17493), (3430, 14433), (3570, 13867), (3962, 12495), (4165, 11886), (4245, 11662), (4811, 10290), (4998, 9905), (5145, 9622), (5831, 8490), (5943, 8330)]