49770120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 109897080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 263, 285, 332, 380, 415, 456, 498, 526, 570, 664, 760, 789, 830, 996, 1052, 1140, 1245, 1315, 1577, 1578, 1660, 1992, 2104, 2280, 2490, 2630, 3154, 3156, 3320, 3945, 4731, 4980, 4997, 5260, 6308, 6312, 7885, 7890, 9462, 9960, 9994, 10520, 12616, 14991, 15770, 15780, 18924, 19988, 21829, 23655, 24985, 29982, 31540, 31560, 37848, 39976, 43658, 47310, 49970, 59964, 63080, 65487, 74955, 87316, 94620, 99940, 109145, 119928, 130974, 149910, 174632, 189240, 199880, 218290, 261948, 299820, 327435, 414751, 436580, 523896, 599640, 654870, 829502, 873160, 1244253, 1309740, 1659004, 2073755, 2488506, 2619480, 3318008, 4147510, 4977012, 6221265, 8295020, 9954024, 12442530, 16590040, 24885060, 49770120]

約数ペア:

[(1, 49770120), (2, 24885060), (3, 16590040), (4, 12442530), (5, 9954024), (6, 8295020), (8, 6221265), (10, 4977012), (12, 4147510), (15, 3318008), (19, 2619480), (20, 2488506), (24, 2073755), (30, 1659004), (38, 1309740), (40, 1244253), (57, 873160), (60, 829502), (76, 654870), (83, 599640), (95, 523896), (114, 436580), (120, 414751), (152, 327435), (166, 299820), (190, 261948), (228, 218290), (249, 199880), (263, 189240), (285, 174632), (332, 149910), (380, 130974), (415, 119928), (456, 109145), (498, 99940), (526, 94620), (570, 87316), (664, 74955), (760, 65487), (789, 63080), (830, 59964), (996, 49970), (1052, 47310), (1140, 43658), (1245, 39976), (1315, 37848), (1577, 31560), (1578, 31540), (1660, 29982), (1992, 24985), (2104, 23655), (2280, 21829), (2490, 19988), (2630, 18924), (3154, 15780), (3156, 15770), (3320, 14991), (3945, 12616), (4731, 10520), (4980, 9994), (4997, 9960), (5260, 9462), (6308, 7890), (6312, 7885)]