27445860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 92370096

約数和(自身を除く): 64924236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 317, 333, 370, 390, 444, 468, 481, 555, 585, 634, 666, 740, 780, 951, 962, 1110, 1170, 1268, 1332, 1443, 1585, 1665, 1902, 1924, 2220, 2340, 2405, 2853, 2886, 3170, 3330, 3804, 4121, 4329, 4755, 4810, 5706, 5772, 6340, 6660, 7215, 8242, 8658, 9510, 9620, 11412, 11729, 12363, 14265, 14430, 16484, 17316, 19020, 20605, 21645, 23458, 24726, 28530, 28860, 35187, 37089, 41210, 43290, 46916, 49452, 57060, 58645, 61815, 70374, 74178, 82420, 86580, 105561, 117290, 123630, 140748, 148356, 152477, 175935, 185445, 211122, 234580, 247260, 304954, 351870, 370890, 422244, 457431, 527805, 609908, 703740, 741780, 762385, 914862, 1055610, 1372293, 1524770, 1829724, 2111220, 2287155, 2744586, 3049540, 4574310, 5489172, 6861465, 9148620, 13722930, 27445860]

約数ペア:

[(1, 27445860), (2, 13722930), (3, 9148620), (4, 6861465), (5, 5489172), (6, 4574310), (9, 3049540), (10, 2744586), (12, 2287155), (13, 2111220), (15, 1829724), (18, 1524770), (20, 1372293), (26, 1055610), (30, 914862), (36, 762385), (37, 741780), (39, 703740), (45, 609908), (52, 527805), (60, 457431), (65, 422244), (74, 370890), (78, 351870), (90, 304954), (111, 247260), (117, 234580), (130, 211122), (148, 185445), (156, 175935), (180, 152477), (185, 148356), (195, 140748), (222, 123630), (234, 117290), (260, 105561), (317, 86580), (333, 82420), (370, 74178), (390, 70374), (444, 61815), (468, 58645), (481, 57060), (555, 49452), (585, 46916), (634, 43290), (666, 41210), (740, 37089), (780, 35187), (951, 28860), (962, 28530), (1110, 24726), (1170, 23458), (1268, 21645), (1332, 20605), (1443, 19020), (1585, 17316), (1665, 16484), (1902, 14430), (1924, 14265), (2220, 12363), (2340, 11729), (2405, 11412), (2853, 9620), (2886, 9510), (3170, 8658), (3330, 8242), (3804, 7215), (4121, 6660), (4329, 6340), (4755, 5772), (4810, 5706)]