88738740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 303619680

約数和(自身を除く): 214880940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 243, 270, 279, 285, 310, 324, 342, 372, 380, 405, 465, 486, 513, 540, 558, 570, 589, 620, 684, 810, 837, 855, 930, 961, 972, 1026, 1116, 1140, 1178, 1215, 1395, 1539, 1620, 1674, 1710, 1767, 1860, 1922, 2052, 2356, 2430, 2511, 2565, 2790, 2883, 2945, 3078, 3348, 3420, 3534, 3844, 4185, 4617, 4805, 4860, 5022, 5130, 5301, 5580, 5766, 5890, 6156, 7068, 7533, 7695, 8370, 8649, 8835, 9234, 9610, 10044, 10260, 10602, 11532, 11780, 12555, 14415, 15066, 15390, 15903, 16740, 17298, 17670, 18259, 18468, 19220, 21204, 23085, 25110, 25947, 26505, 28830, 30132, 30780, 31806, 34596, 35340, 36518, 37665, 43245, 46170, 47709, 50220, 51894, 53010, 54777, 57660, 63612, 73036, 75330, 77841, 79515, 86490, 91295, 92340, 95418, 103788, 106020, 109554, 129735, 143127, 150660, 155682, 159030, 164331, 172980, 182590, 190836, 219108, 233523, 238545, 259470, 273885, 286254, 311364, 318060, 328662, 365180, 389205, 467046, 477090, 492993, 518940, 547770, 572508, 657324, 715635, 778410, 821655, 934092, 954180, 985986, 1095540, 1167615, 1431270, 1478979, 1556820, 1643310, 1971972, 2335230, 2464965, 2862540, 2957958, 3286620, 4436937, 4670460, 4929930, 5915916, 7394895, 8873874, 9859860, 14789790, 17747748, 22184685, 29579580, 44369370, 88738740]

約数ペア:

[(1, 88738740), (2, 44369370), (3, 29579580), (4, 22184685), (5, 17747748), (6, 14789790), (9, 9859860), (10, 8873874), (12, 7394895), (15, 5915916), (18, 4929930), (19, 4670460), (20, 4436937), (27, 3286620), (30, 2957958), (31, 2862540), (36, 2464965), (38, 2335230), (45, 1971972), (54, 1643310), (57, 1556820), (60, 1478979), (62, 1431270), (76, 1167615), (81, 1095540), (90, 985986), (93, 954180), (95, 934092), (108, 821655), (114, 778410), (124, 715635), (135, 657324), (155, 572508), (162, 547770), (171, 518940), (180, 492993), (186, 477090), (190, 467046), (228, 389205), (243, 365180), (270, 328662), (279, 318060), (285, 311364), (310, 286254), (324, 273885), (342, 259470), (372, 238545), (380, 233523), (405, 219108), (465, 190836), (486, 182590), (513, 172980), (540, 164331), (558, 159030), (570, 155682), (589, 150660), (620, 143127), (684, 129735), (810, 109554), (837, 106020), (855, 103788), (930, 95418), (961, 92340), (972, 91295), (1026, 86490), (1116, 79515), (1140, 77841), (1178, 75330), (1215, 73036), (1395, 63612), (1539, 57660), (1620, 54777), (1674, 53010), (1710, 51894), (1767, 50220), (1860, 47709), (1922, 46170), (2052, 43245), (2356, 37665), (2430, 36518), (2511, 35340), (2565, 34596), (2790, 31806), (2883, 30780), (2945, 30132), (3078, 28830), (3348, 26505), (3420, 25947), (3534, 25110), (3844, 23085), (4185, 21204), (4617, 19220), (4805, 18468), (4860, 18259), (5022, 17670), (5130, 17298), (5301, 16740), (5580, 15903), (5766, 15390), (5890, 15066), (6156, 14415), (7068, 12555), (7533, 11780), (7695, 11532), (8370, 10602), (8649, 10260), (8835, 10044), (9234, 9610)]