202022220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 632935296

約数和(自身を除く): 430913076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 53, 60, 68, 74, 85, 101, 102, 106, 111, 148, 159, 170, 185, 202, 204, 212, 222, 255, 265, 303, 318, 340, 370, 404, 444, 505, 510, 530, 555, 606, 629, 636, 740, 795, 901, 1010, 1020, 1060, 1110, 1212, 1258, 1515, 1590, 1717, 1802, 1887, 1961, 2020, 2220, 2516, 2703, 3030, 3145, 3180, 3434, 3604, 3737, 3774, 3922, 4505, 5151, 5353, 5406, 5883, 6060, 6290, 6868, 7474, 7548, 7844, 8585, 9010, 9435, 9805, 10302, 10706, 10812, 11211, 11766, 12580, 13515, 14948, 16059, 17170, 18020, 18685, 18870, 19610, 20604, 21412, 22422, 23532, 25755, 26765, 27030, 29415, 32118, 33337, 34340, 37370, 37740, 39220, 44844, 51510, 53530, 54060, 56055, 58830, 63529, 64236, 66674, 74740, 80295, 91001, 100011, 103020, 107060, 112110, 117660, 127058, 133348, 160590, 166685, 182002, 190587, 198061, 200022, 224220, 254116, 273003, 317645, 321180, 333370, 364004, 381174, 396122, 400044, 455005, 500055, 546006, 594183, 635290, 666740, 762348, 792244, 910010, 952935, 990305, 1000110, 1092012, 1188366, 1270580, 1365015, 1820020, 1905870, 1980610, 2000220, 2376732, 2730030, 2970915, 3367037, 3811740, 3961220, 5460060, 5941830, 6734074, 10101111, 11883660, 13468148, 16835185, 20202222, 33670370, 40404444, 50505555, 67340740, 101011110, 202022220]

約数ペア:

[(1, 202022220), (2, 101011110), (3, 67340740), (4, 50505555), (5, 40404444), (6, 33670370), (10, 20202222), (12, 16835185), (15, 13468148), (17, 11883660), (20, 10101111), (30, 6734074), (34, 5941830), (37, 5460060), (51, 3961220), (53, 3811740), (60, 3367037), (68, 2970915), (74, 2730030), (85, 2376732), (101, 2000220), (102, 1980610), (106, 1905870), (111, 1820020), (148, 1365015), (159, 1270580), (170, 1188366), (185, 1092012), (202, 1000110), (204, 990305), (212, 952935), (222, 910010), (255, 792244), (265, 762348), (303, 666740), (318, 635290), (340, 594183), (370, 546006), (404, 500055), (444, 455005), (505, 400044), (510, 396122), (530, 381174), (555, 364004), (606, 333370), (629, 321180), (636, 317645), (740, 273003), (795, 254116), (901, 224220), (1010, 200022), (1020, 198061), (1060, 190587), (1110, 182002), (1212, 166685), (1258, 160590), (1515, 133348), (1590, 127058), (1717, 117660), (1802, 112110), (1887, 107060), (1961, 103020), (2020, 100011), (2220, 91001), (2516, 80295), (2703, 74740), (3030, 66674), (3145, 64236), (3180, 63529), (3434, 58830), (3604, 56055), (3737, 54060), (3774, 53530), (3922, 51510), (4505, 44844), (5151, 39220), (5353, 37740), (5406, 37370), (5883, 34340), (6060, 33337), (6290, 32118), (6868, 29415), (7474, 27030), (7548, 26765), (7844, 25755), (8585, 23532), (9010, 22422), (9435, 21412), (9805, 20604), (10302, 19610), (10706, 18870), (10812, 18685), (11211, 18020), (11766, 17170), (12580, 16059), (13515, 14948)]