57117420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 188183520

約数和(自身を除く): 131066100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 293, 342, 361, 380, 513, 540, 570, 586, 684, 722, 855, 879, 1026, 1083, 1140, 1172, 1444, 1465, 1710, 1758, 1805, 2052, 2166, 2565, 2637, 2930, 3249, 3420, 3516, 3610, 4332, 4395, 5130, 5274, 5415, 5567, 5860, 6498, 7220, 7911, 8790, 9747, 10260, 10548, 10830, 11134, 12996, 13185, 15822, 16245, 16701, 17580, 19494, 21660, 22268, 26370, 27835, 31644, 32490, 33402, 38988, 39555, 48735, 50103, 52740, 55670, 64980, 66804, 79110, 83505, 97470, 100206, 105773, 111340, 150309, 158220, 167010, 194940, 200412, 211546, 250515, 300618, 317319, 334020, 423092, 501030, 528865, 601236, 634638, 751545, 951957, 1002060, 1057730, 1269276, 1503090, 1586595, 1903914, 2115460, 2855871, 3006180, 3173190, 3807828, 4759785, 5711742, 6346380, 9519570, 11423484, 14279355, 19039140, 28558710, 57117420]

約数ペア:

[(1, 57117420), (2, 28558710), (3, 19039140), (4, 14279355), (5, 11423484), (6, 9519570), (9, 6346380), (10, 5711742), (12, 4759785), (15, 3807828), (18, 3173190), (19, 3006180), (20, 2855871), (27, 2115460), (30, 1903914), (36, 1586595), (38, 1503090), (45, 1269276), (54, 1057730), (57, 1002060), (60, 951957), (76, 751545), (90, 634638), (95, 601236), (108, 528865), (114, 501030), (135, 423092), (171, 334020), (180, 317319), (190, 300618), (228, 250515), (270, 211546), (285, 200412), (293, 194940), (342, 167010), (361, 158220), (380, 150309), (513, 111340), (540, 105773), (570, 100206), (586, 97470), (684, 83505), (722, 79110), (855, 66804), (879, 64980), (1026, 55670), (1083, 52740), (1140, 50103), (1172, 48735), (1444, 39555), (1465, 38988), (1710, 33402), (1758, 32490), (1805, 31644), (2052, 27835), (2166, 26370), (2565, 22268), (2637, 21660), (2930, 19494), (3249, 17580), (3420, 16701), (3516, 16245), (3610, 15822), (4332, 13185), (4395, 12996), (5130, 11134), (5274, 10830), (5415, 10548), (5567, 10260), (5860, 9747), (6498, 8790), (7220, 7911)]