69532020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 231366240

約数和(自身を除く): 161834220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 251, 270, 285, 324, 342, 380, 405, 486, 502, 513, 540, 570, 684, 729, 753, 810, 855, 972, 1004, 1026, 1140, 1215, 1255, 1458, 1506, 1539, 1620, 1710, 2052, 2259, 2430, 2510, 2565, 2916, 3012, 3078, 3420, 3645, 3765, 4518, 4617, 4769, 4860, 5020, 5130, 6156, 6777, 7290, 7530, 7695, 9036, 9234, 9538, 10260, 11295, 13554, 13851, 14307, 14580, 15060, 15390, 18468, 19076, 20331, 22590, 23085, 23845, 27108, 27702, 28614, 30780, 33885, 40662, 42921, 45180, 46170, 47690, 55404, 57228, 60993, 67770, 69255, 71535, 81324, 85842, 92340, 95380, 101655, 121986, 128763, 135540, 138510, 143070, 171684, 182979, 203310, 214605, 243972, 257526, 277020, 286140, 304965, 365958, 386289, 406620, 429210, 515052, 609930, 643815, 731916, 772578, 858420, 914895, 1158867, 1219860, 1287630, 1545156, 1829790, 1931445, 2317734, 2575260, 3476601, 3659580, 3862890, 4635468, 5794335, 6953202, 7725780, 11588670, 13906404, 17383005, 23177340, 34766010, 69532020]

約数ペア:

[(1, 69532020), (2, 34766010), (3, 23177340), (4, 17383005), (5, 13906404), (6, 11588670), (9, 7725780), (10, 6953202), (12, 5794335), (15, 4635468), (18, 3862890), (19, 3659580), (20, 3476601), (27, 2575260), (30, 2317734), (36, 1931445), (38, 1829790), (45, 1545156), (54, 1287630), (57, 1219860), (60, 1158867), (76, 914895), (81, 858420), (90, 772578), (95, 731916), (108, 643815), (114, 609930), (135, 515052), (162, 429210), (171, 406620), (180, 386289), (190, 365958), (228, 304965), (243, 286140), (251, 277020), (270, 257526), (285, 243972), (324, 214605), (342, 203310), (380, 182979), (405, 171684), (486, 143070), (502, 138510), (513, 135540), (540, 128763), (570, 121986), (684, 101655), (729, 95380), (753, 92340), (810, 85842), (855, 81324), (972, 71535), (1004, 69255), (1026, 67770), (1140, 60993), (1215, 57228), (1255, 55404), (1458, 47690), (1506, 46170), (1539, 45180), (1620, 42921), (1710, 40662), (2052, 33885), (2259, 30780), (2430, 28614), (2510, 27702), (2565, 27108), (2916, 23845), (3012, 23085), (3078, 22590), (3420, 20331), (3645, 19076), (3765, 18468), (4518, 15390), (4617, 15060), (4769, 14580), (4860, 14307), (5020, 13851), (5130, 13554), (6156, 11295), (6777, 10260), (7290, 9538), (7530, 9234), (7695, 9036)]