51784260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2585

約数の個数: 96

約数和(自身を含む): 163344384

約数和(自身を除く): 111560124

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 2531, 3410, 4092, 5062, 5115, 6820, 7593, 10124, 10230, 12655, 15186, 20460, 25310, 27841, 30372, 37965, 50620, 55682, 75930, 78461, 83523, 111364, 139205, 151860, 156922, 167046, 235383, 278410, 313844, 334092, 392305, 417615, 470766, 556820, 784610, 835230, 863071, 941532, 1176915, 1569220, 1670460, 1726142, 2353830, 2589213, 3452284, 4315355, 4707660, 5178426, 8630710, 10356852, 12946065, 17261420, 25892130, 51784260]

約数ペア:

[(1, 51784260), (2, 25892130), (3, 17261420), (4, 12946065), (5, 10356852), (6, 8630710), (10, 5178426), (11, 4707660), (12, 4315355), (15, 3452284), (20, 2589213), (22, 2353830), (30, 1726142), (31, 1670460), (33, 1569220), (44, 1176915), (55, 941532), (60, 863071), (62, 835230), (66, 784610), (93, 556820), (110, 470766), (124, 417615), (132, 392305), (155, 334092), (165, 313844), (186, 278410), (220, 235383), (310, 167046), (330, 156922), (341, 151860), (372, 139205), (465, 111364), (620, 83523), (660, 78461), (682, 75930), (930, 55682), (1023, 50620), (1364, 37965), (1705, 30372), (1860, 27841), (2046, 25310), (2531, 20460), (3410, 15186), (4092, 12655), (5062, 10230), (5115, 10124), (6820, 7593)]