11699820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 40884480

約数和(自身を除く): 29184660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 311, 330, 342, 380, 396, 418, 495, 570, 622, 627, 660, 684, 836, 855, 933, 990, 1045, 1140, 1244, 1254, 1555, 1710, 1866, 1881, 1980, 2090, 2508, 2799, 3110, 3135, 3420, 3421, 3732, 3762, 4180, 4665, 5598, 5909, 6220, 6270, 6842, 7524, 9330, 9405, 10263, 11196, 11818, 12540, 13684, 13995, 17105, 17727, 18660, 18810, 20526, 23636, 27990, 29545, 30789, 34210, 35454, 37620, 41052, 51315, 53181, 55980, 59090, 61578, 64999, 68420, 70908, 88635, 102630, 106362, 118180, 123156, 129998, 153945, 177270, 194997, 205260, 212724, 259996, 265905, 307890, 324995, 354540, 389994, 531810, 584991, 615780, 649990, 779988, 974985, 1063620, 1169982, 1299980, 1949970, 2339964, 2924955, 3899940, 5849910, 11699820]

約数ペア:

[(1, 11699820), (2, 5849910), (3, 3899940), (4, 2924955), (5, 2339964), (6, 1949970), (9, 1299980), (10, 1169982), (11, 1063620), (12, 974985), (15, 779988), (18, 649990), (19, 615780), (20, 584991), (22, 531810), (30, 389994), (33, 354540), (36, 324995), (38, 307890), (44, 265905), (45, 259996), (55, 212724), (57, 205260), (60, 194997), (66, 177270), (76, 153945), (90, 129998), (95, 123156), (99, 118180), (110, 106362), (114, 102630), (132, 88635), (165, 70908), (171, 68420), (180, 64999), (190, 61578), (198, 59090), (209, 55980), (220, 53181), (228, 51315), (285, 41052), (311, 37620), (330, 35454), (342, 34210), (380, 30789), (396, 29545), (418, 27990), (495, 23636), (570, 20526), (622, 18810), (627, 18660), (660, 17727), (684, 17105), (836, 13995), (855, 13684), (933, 12540), (990, 11818), (1045, 11196), (1140, 10263), (1244, 9405), (1254, 9330), (1555, 7524), (1710, 6842), (1866, 6270), (1881, 6220), (1980, 5909), (2090, 5598), (2508, 4665), (2799, 4180), (3110, 3762), (3135, 3732), (3420, 3421)]