188023050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21991}}^1$

素因数の和:22028

約数の個数: 72

約数和(自身を含む): 531766560

約数和(自身を除く): 343743510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 21991, 43982, 65973, 109955, 131946, 197919, 219910, 329865, 395838, 417829, 549775, 659730, 835658, 989595, 1099550, 1253487, 1649325, 1979190, 2089145, 2506974, 3298650, 3760461, 4178290, 4947975, 6267435, 7520922, 9895950, 10445725, 12534870, 18802305, 20891450, 31337175, 37604610, 62674350, 94011525, 188023050]

約数ペア:

[(1, 188023050), (2, 94011525), (3, 62674350), (5, 37604610), (6, 31337175), (9, 20891450), (10, 18802305), (15, 12534870), (18, 10445725), (19, 9895950), (25, 7520922), (30, 6267435), (38, 4947975), (45, 4178290), (50, 3760461), (57, 3298650), (75, 2506974), (90, 2089145), (95, 1979190), (114, 1649325), (150, 1253487), (171, 1099550), (190, 989595), (225, 835658), (285, 659730), (342, 549775), (450, 417829), (475, 395838), (570, 329865), (855, 219910), (950, 197919), (1425, 131946), (1710, 109955), (2850, 65973), (4275, 43982), (8550, 21991)]