170257890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 496419840

約数和(自身を除く): 326161950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 85, 89, 93, 102, 110, 121, 155, 165, 170, 178, 186, 187, 242, 255, 267, 310, 330, 341, 363, 374, 445, 465, 510, 527, 534, 561, 605, 682, 726, 890, 930, 935, 979, 1023, 1054, 1122, 1210, 1335, 1513, 1581, 1705, 1815, 1870, 1958, 2046, 2057, 2635, 2670, 2759, 2805, 2937, 3026, 3162, 3410, 3630, 3751, 4114, 4539, 4895, 5115, 5270, 5518, 5610, 5797, 5874, 6171, 7502, 7565, 7905, 8277, 9078, 9790, 10230, 10285, 10769, 11253, 11594, 12342, 13795, 14685, 15130, 15810, 16554, 16643, 17391, 18755, 20570, 21538, 22506, 22695, 27590, 28985, 29370, 30349, 30855, 32307, 33286, 34782, 37510, 41385, 45390, 46903, 49929, 53845, 56265, 57970, 60698, 61710, 63767, 64614, 82770, 83215, 86955, 91047, 93806, 99858, 107690, 112530, 127534, 140709, 151745, 161535, 166430, 173910, 182094, 183073, 191301, 234515, 249645, 281418, 303490, 318835, 323070, 333839, 366146, 382602, 455235, 469030, 499290, 515933, 549219, 637670, 667678, 703545, 910470, 915365, 956505, 1001517, 1031866, 1098438, 1407090, 1547799, 1669195, 1830730, 1913010, 2003034, 2579665, 2746095, 3095598, 3338390, 5007585, 5159330, 5492190, 5675263, 7738995, 10015170, 11350526, 15477990, 17025789, 28376315, 34051578, 56752630, 85128945, 170257890]

約数ペア:

[(1, 170257890), (2, 85128945), (3, 56752630), (5, 34051578), (6, 28376315), (10, 17025789), (11, 15477990), (15, 11350526), (17, 10015170), (22, 7738995), (30, 5675263), (31, 5492190), (33, 5159330), (34, 5007585), (51, 3338390), (55, 3095598), (62, 2746095), (66, 2579665), (85, 2003034), (89, 1913010), (93, 1830730), (102, 1669195), (110, 1547799), (121, 1407090), (155, 1098438), (165, 1031866), (170, 1001517), (178, 956505), (186, 915365), (187, 910470), (242, 703545), (255, 667678), (267, 637670), (310, 549219), (330, 515933), (341, 499290), (363, 469030), (374, 455235), (445, 382602), (465, 366146), (510, 333839), (527, 323070), (534, 318835), (561, 303490), (605, 281418), (682, 249645), (726, 234515), (890, 191301), (930, 183073), (935, 182094), (979, 173910), (1023, 166430), (1054, 161535), (1122, 151745), (1210, 140709), (1335, 127534), (1513, 112530), (1581, 107690), (1705, 99858), (1815, 93806), (1870, 91047), (1958, 86955), (2046, 83215), (2057, 82770), (2635, 64614), (2670, 63767), (2759, 61710), (2805, 60698), (2937, 57970), (3026, 56265), (3162, 53845), (3410, 49929), (3630, 46903), (3751, 45390), (4114, 41385), (4539, 37510), (4895, 34782), (5115, 33286), (5270, 32307), (5518, 30855), (5610, 30349), (5797, 29370), (5874, 28985), (6171, 27590), (7502, 22695), (7565, 22506), (7905, 21538), (8277, 20570), (9078, 18755), (9790, 17391), (10230, 16643), (10285, 16554), (10769, 15810), (11253, 15130), (11594, 14685), (12342, 13795)]