25973190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 74995200

約数和(自身を除く): 49022010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 83, 90, 95, 114, 122, 135, 166, 171, 183, 190, 249, 270, 285, 305, 342, 366, 415, 498, 513, 549, 570, 610, 747, 830, 855, 915, 1026, 1098, 1159, 1245, 1494, 1577, 1647, 1710, 1830, 2241, 2318, 2490, 2565, 2745, 3154, 3294, 3477, 3735, 4482, 4731, 5063, 5130, 5490, 5795, 6954, 7470, 7885, 8235, 9462, 10126, 10431, 11205, 11590, 14193, 15189, 15770, 16470, 17385, 20862, 22410, 23655, 25315, 28386, 30378, 31293, 34770, 42579, 45567, 47310, 50630, 52155, 62586, 70965, 75945, 85158, 91134, 96197, 104310, 136701, 141930, 151890, 156465, 192394, 212895, 227835, 273402, 288591, 312930, 425790, 455670, 480985, 577182, 683505, 865773, 961970, 1367010, 1442955, 1731546, 2597319, 2885910, 4328865, 5194638, 8657730, 12986595, 25973190]

約数ペア:

[(1, 25973190), (2, 12986595), (3, 8657730), (5, 5194638), (6, 4328865), (9, 2885910), (10, 2597319), (15, 1731546), (18, 1442955), (19, 1367010), (27, 961970), (30, 865773), (38, 683505), (45, 577182), (54, 480985), (57, 455670), (61, 425790), (83, 312930), (90, 288591), (95, 273402), (114, 227835), (122, 212895), (135, 192394), (166, 156465), (171, 151890), (183, 141930), (190, 136701), (249, 104310), (270, 96197), (285, 91134), (305, 85158), (342, 75945), (366, 70965), (415, 62586), (498, 52155), (513, 50630), (549, 47310), (570, 45567), (610, 42579), (747, 34770), (830, 31293), (855, 30378), (915, 28386), (1026, 25315), (1098, 23655), (1159, 22410), (1245, 20862), (1494, 17385), (1577, 16470), (1647, 15770), (1710, 15189), (1830, 14193), (2241, 11590), (2318, 11205), (2490, 10431), (2565, 10126), (2745, 9462), (3154, 8235), (3294, 7885), (3477, 7470), (3735, 6954), (4482, 5795), (4731, 5490), (5063, 5130)]