68267070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 127688130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 107, 135, 139, 153, 170, 214, 255, 270, 278, 306, 321, 417, 459, 510, 535, 642, 695, 765, 834, 918, 963, 1070, 1251, 1390, 1530, 1605, 1819, 1926, 2085, 2295, 2363, 2502, 2889, 3210, 3638, 3753, 4170, 4590, 4726, 4815, 5457, 5778, 6255, 7089, 7506, 9095, 9630, 10914, 11815, 12510, 14178, 14445, 14873, 16371, 18190, 18765, 21267, 23630, 27285, 28890, 29746, 32742, 35445, 37530, 42534, 44619, 49113, 54570, 63801, 70890, 74365, 81855, 89238, 98226, 106335, 127602, 133857, 148730, 163710, 212670, 223095, 245565, 252841, 267714, 319005, 401571, 446190, 491130, 505682, 638010, 669285, 758523, 803142, 1264205, 1338570, 1517046, 2007855, 2275569, 2528410, 3792615, 4015710, 4551138, 6826707, 7585230, 11377845, 13653414, 22755690, 34133535, 68267070]

約数ペア:

[(1, 68267070), (2, 34133535), (3, 22755690), (5, 13653414), (6, 11377845), (9, 7585230), (10, 6826707), (15, 4551138), (17, 4015710), (18, 3792615), (27, 2528410), (30, 2275569), (34, 2007855), (45, 1517046), (51, 1338570), (54, 1264205), (85, 803142), (90, 758523), (102, 669285), (107, 638010), (135, 505682), (139, 491130), (153, 446190), (170, 401571), (214, 319005), (255, 267714), (270, 252841), (278, 245565), (306, 223095), (321, 212670), (417, 163710), (459, 148730), (510, 133857), (535, 127602), (642, 106335), (695, 98226), (765, 89238), (834, 81855), (918, 74365), (963, 70890), (1070, 63801), (1251, 54570), (1390, 49113), (1530, 44619), (1605, 42534), (1819, 37530), (1926, 35445), (2085, 32742), (2295, 29746), (2363, 28890), (2502, 27285), (2889, 23630), (3210, 21267), (3638, 18765), (3753, 18190), (4170, 16371), (4590, 14873), (4726, 14445), (4815, 14178), (5457, 12510), (5778, 11815), (6255, 10914), (7089, 9630), (7506, 9095)]