68788170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 256

約数和(自身を含む): 223948800

約数和(自身を除く): 155160630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 23, 27, 30, 33, 38, 45, 46, 53, 54, 55, 57, 66, 69, 90, 95, 99, 106, 110, 114, 115, 135, 138, 159, 165, 171, 190, 198, 207, 209, 230, 253, 265, 270, 285, 297, 318, 330, 342, 345, 414, 418, 437, 477, 495, 506, 513, 530, 570, 583, 594, 621, 627, 690, 759, 795, 855, 874, 954, 990, 1007, 1026, 1035, 1045, 1166, 1219, 1242, 1254, 1265, 1311, 1431, 1485, 1518, 1590, 1710, 1749, 1881, 2014, 2070, 2090, 2185, 2277, 2385, 2438, 2530, 2565, 2622, 2862, 2915, 2970, 3021, 3105, 3135, 3498, 3657, 3762, 3795, 3933, 4370, 4554, 4770, 4807, 5035, 5130, 5247, 5643, 5830, 6042, 6095, 6210, 6270, 6555, 6831, 7155, 7314, 7590, 7866, 8745, 9063, 9405, 9614, 10070, 10494, 10971, 11077, 11286, 11385, 11799, 12190, 13110, 13409, 13662, 14310, 14421, 15105, 15741, 17490, 18126, 18285, 18810, 19665, 21942, 22154, 22770, 23161, 23598, 24035, 26235, 26818, 27189, 28215, 28842, 30210, 31482, 32913, 33231, 34155, 36570, 39330, 40227, 43263, 45315, 46322, 48070, 52470, 54378, 54855, 55385, 56430, 58995, 65826, 66462, 67045, 68310, 69483, 72105, 78705, 80454, 86526, 90630, 99693, 109710, 110770, 115805, 117990, 120681, 129789, 134090, 135945, 138966, 144210, 157410, 164565, 166155, 199386, 201135, 208449, 216315, 231610, 241362, 254771, 259578, 271890, 299079, 329130, 332310, 347415, 362043, 402270, 416898, 432630, 498465, 509542, 598158, 603405, 625347, 648945, 694830, 724086, 764313, 996930, 1042245, 1206810, 1250694, 1273855, 1297890, 1495395, 1528626, 1810215, 2084490, 2292939, 2547710, 2990790, 3126735, 3620430, 3821565, 4585878, 6253470, 6878817, 7643130, 11464695, 13757634, 22929390, 34394085, 68788170]

約数ペア:

[(1, 68788170), (2, 34394085), (3, 22929390), (5, 13757634), (6, 11464695), (9, 7643130), (10, 6878817), (11, 6253470), (15, 4585878), (18, 3821565), (19, 3620430), (22, 3126735), (23, 2990790), (27, 2547710), (30, 2292939), (33, 2084490), (38, 1810215), (45, 1528626), (46, 1495395), (53, 1297890), (54, 1273855), (55, 1250694), (57, 1206810), (66, 1042245), (69, 996930), (90, 764313), (95, 724086), (99, 694830), (106, 648945), (110, 625347), (114, 603405), (115, 598158), (135, 509542), (138, 498465), (159, 432630), (165, 416898), (171, 402270), (190, 362043), (198, 347415), (207, 332310), (209, 329130), (230, 299079), (253, 271890), (265, 259578), (270, 254771), (285, 241362), (297, 231610), (318, 216315), (330, 208449), (342, 201135), (345, 199386), (414, 166155), (418, 164565), (437, 157410), (477, 144210), (495, 138966), (506, 135945), (513, 134090), (530, 129789), (570, 120681), (583, 117990), (594, 115805), (621, 110770), (627, 109710), (690, 99693), (759, 90630), (795, 86526), (855, 80454), (874, 78705), (954, 72105), (990, 69483), (1007, 68310), (1026, 67045), (1035, 66462), (1045, 65826), (1166, 58995), (1219, 56430), (1242, 55385), (1254, 54855), (1265, 54378), (1311, 52470), (1431, 48070), (1485, 46322), (1518, 45315), (1590, 43263), (1710, 40227), (1749, 39330), (1881, 36570), (2014, 34155), (2070, 33231), (2090, 32913), (2185, 31482), (2277, 30210), (2385, 28842), (2438, 28215), (2530, 27189), (2565, 26818), (2622, 26235), (2862, 24035), (2915, 23598), (2970, 23161), (3021, 22770), (3105, 22154), (3135, 21942), (3498, 19665), (3657, 18810), (3762, 18285), (3795, 18126), (3933, 17490), (4370, 15741), (4554, 15105), (4770, 14421), (4807, 14310), (5035, 13662), (5130, 13409), (5247, 13110), (5643, 12190), (5830, 11799), (6042, 11385), (6095, 11286), (6210, 11077), (6270, 10971), (6555, 10494), (6831, 10070), (7155, 9614), (7314, 9405), (7590, 9063), (7866, 8745)]