9859860

素因数分解:

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

素因数の和:99

約数の個数: 144

約数和(自身を含む): 33364800

約数和(自身を除く): 23504940

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, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 961, 1026, 1116, 1140, 1178, 1395, 1674, 1710, 1767, 1860, 1922, 2052, 2356, 2565, 2790, 2883, 2945, 3348, 3420, 3534, 3844, 4185, 4805, 5130, 5301, 5580, 5766, 5890, 7068, 8370, 8649, 8835, 9610, 10260, 10602, 11532, 11780, 14415, 15903, 16740, 17298, 17670, 18259, 19220, 21204, 25947, 26505, 28830, 31806, 34596, 35340, 36518, 43245, 51894, 53010, 54777, 57660, 63612, 73036, 79515, 86490, 91295, 103788, 106020, 109554, 129735, 159030, 164331, 172980, 182590, 219108, 259470, 273885, 318060, 328662, 365180, 492993, 518940, 547770, 657324, 821655, 985986, 1095540, 1643310, 1971972, 2464965, 3286620, 4929930, 9859860]

約数ペア:

[(1, 9859860), (2, 4929930), (3, 3286620), (4, 2464965), (5, 1971972), (6, 1643310), (9, 1095540), (10, 985986), (12, 821655), (15, 657324), (18, 547770), (19, 518940), (20, 492993), (27, 365180), (30, 328662), (31, 318060), (36, 273885), (38, 259470), (45, 219108), (54, 182590), (57, 172980), (60, 164331), (62, 159030), (76, 129735), (90, 109554), (93, 106020), (95, 103788), (108, 91295), (114, 86490), (124, 79515), (135, 73036), (155, 63612), (171, 57660), (180, 54777), (186, 53010), (190, 51894), (228, 43245), (270, 36518), (279, 35340), (285, 34596), (310, 31806), (342, 28830), (372, 26505), (380, 25947), (465, 21204), (513, 19220), (540, 18259), (558, 17670), (570, 17298), (589, 16740), (620, 15903), (684, 14415), (837, 11780), (855, 11532), (930, 10602), (961, 10260), (1026, 9610), (1116, 8835), (1140, 8649), (1178, 8370), (1395, 7068), (1674, 5890), (1710, 5766), (1767, 5580), (1860, 5301), (1922, 5130), (2052, 4805), (2356, 4185), (2565, 3844), (2790, 3534), (2883, 3420), (2945, 3348)]