25660260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 87494400

約数和(自身を除く): 61834140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 61, 76, 82, 90, 95, 108, 114, 122, 123, 135, 164, 171, 180, 183, 190, 205, 228, 244, 246, 270, 285, 305, 342, 366, 369, 380, 410, 492, 513, 540, 549, 570, 610, 615, 684, 732, 738, 779, 820, 855, 915, 1026, 1098, 1107, 1140, 1159, 1220, 1230, 1476, 1558, 1647, 1710, 1830, 1845, 2052, 2196, 2214, 2318, 2337, 2460, 2501, 2565, 2745, 3116, 3294, 3420, 3477, 3660, 3690, 3895, 4428, 4636, 4674, 5002, 5130, 5490, 5535, 5795, 6588, 6954, 7011, 7380, 7503, 7790, 8235, 9348, 10004, 10260, 10431, 10980, 11070, 11590, 11685, 12505, 13908, 14022, 15006, 15580, 16470, 17385, 20862, 21033, 22140, 22509, 23180, 23370, 25010, 28044, 30012, 31293, 32940, 34770, 35055, 37515, 41724, 42066, 45018, 46740, 47519, 50020, 52155, 62586, 67527, 69540, 70110, 75030, 84132, 90036, 95038, 104310, 105165, 112545, 125172, 135054, 140220, 142557, 150060, 156465, 190076, 208620, 210330, 225090, 237595, 270108, 285114, 312930, 337635, 420660, 427671, 450180, 475190, 570228, 625860, 675270, 712785, 855342, 950380, 1283013, 1350540, 1425570, 1710684, 2138355, 2566026, 2851140, 4276710, 5132052, 6415065, 8553420, 12830130, 25660260]

約数ペア:

[(1, 25660260), (2, 12830130), (3, 8553420), (4, 6415065), (5, 5132052), (6, 4276710), (9, 2851140), (10, 2566026), (12, 2138355), (15, 1710684), (18, 1425570), (19, 1350540), (20, 1283013), (27, 950380), (30, 855342), (36, 712785), (38, 675270), (41, 625860), (45, 570228), (54, 475190), (57, 450180), (60, 427671), (61, 420660), (76, 337635), (82, 312930), (90, 285114), (95, 270108), (108, 237595), (114, 225090), (122, 210330), (123, 208620), (135, 190076), (164, 156465), (171, 150060), (180, 142557), (183, 140220), (190, 135054), (205, 125172), (228, 112545), (244, 105165), (246, 104310), (270, 95038), (285, 90036), (305, 84132), (342, 75030), (366, 70110), (369, 69540), (380, 67527), (410, 62586), (492, 52155), (513, 50020), (540, 47519), (549, 46740), (570, 45018), (610, 42066), (615, 41724), (684, 37515), (732, 35055), (738, 34770), (779, 32940), (820, 31293), (855, 30012), (915, 28044), (1026, 25010), (1098, 23370), (1107, 23180), (1140, 22509), (1159, 22140), (1220, 21033), (1230, 20862), (1476, 17385), (1558, 16470), (1647, 15580), (1710, 15006), (1830, 14022), (1845, 13908), (2052, 12505), (2196, 11685), (2214, 11590), (2318, 11070), (2337, 10980), (2460, 10431), (2501, 10260), (2565, 10004), (2745, 9348), (3116, 8235), (3294, 7790), (3420, 7503), (3477, 7380), (3660, 7011), (3690, 6954), (3895, 6588), (4428, 5795), (4636, 5535), (4674, 5490), (5002, 5130)]