37781880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 121478400

約数和(自身を除く): 83696520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 227, 228, 285, 292, 365, 380, 438, 454, 456, 570, 584, 681, 730, 760, 876, 908, 1095, 1135, 1140, 1362, 1387, 1460, 1752, 1816, 2190, 2270, 2280, 2724, 2774, 2920, 3405, 4161, 4313, 4380, 4540, 5448, 5548, 6810, 6935, 8322, 8626, 8760, 9080, 11096, 12939, 13620, 13870, 16571, 16644, 17252, 20805, 21565, 25878, 27240, 27740, 33142, 33288, 34504, 41610, 43130, 49713, 51756, 55480, 64695, 66284, 82855, 83220, 86260, 99426, 103512, 129390, 132568, 165710, 166440, 172520, 198852, 248565, 258780, 314849, 331420, 397704, 497130, 517560, 629698, 662840, 944547, 994260, 1259396, 1574245, 1889094, 1988520, 2518792, 3148490, 3778188, 4722735, 6296980, 7556376, 9445470, 12593960, 18890940, 37781880]

約数ペア:

[(1, 37781880), (2, 18890940), (3, 12593960), (4, 9445470), (5, 7556376), (6, 6296980), (8, 4722735), (10, 3778188), (12, 3148490), (15, 2518792), (19, 1988520), (20, 1889094), (24, 1574245), (30, 1259396), (38, 994260), (40, 944547), (57, 662840), (60, 629698), (73, 517560), (76, 497130), (95, 397704), (114, 331420), (120, 314849), (146, 258780), (152, 248565), (190, 198852), (219, 172520), (227, 166440), (228, 165710), (285, 132568), (292, 129390), (365, 103512), (380, 99426), (438, 86260), (454, 83220), (456, 82855), (570, 66284), (584, 64695), (681, 55480), (730, 51756), (760, 49713), (876, 43130), (908, 41610), (1095, 34504), (1135, 33288), (1140, 33142), (1362, 27740), (1387, 27240), (1460, 25878), (1752, 21565), (1816, 20805), (2190, 17252), (2270, 16644), (2280, 16571), (2724, 13870), (2774, 13620), (2920, 12939), (3405, 11096), (4161, 9080), (4313, 8760), (4380, 8626), (4540, 8322), (5448, 6935), (5548, 6810)]