63102420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18451}}^1$

素因数の和:18485

約数の個数: 72

約数和(自身を含む): 201495840

約数和(自身を除く): 138393420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 18451, 36902, 55353, 73804, 92255, 110706, 166059, 184510, 221412, 276765, 332118, 350569, 369020, 553530, 664236, 701138, 830295, 1051707, 1107060, 1402276, 1660590, 1752845, 2103414, 3155121, 3321180, 3505690, 4206828, 5258535, 6310242, 7011380, 10517070, 12620484, 15775605, 21034140, 31551210, 63102420]

約数ペア:

[(1, 63102420), (2, 31551210), (3, 21034140), (4, 15775605), (5, 12620484), (6, 10517070), (9, 7011380), (10, 6310242), (12, 5258535), (15, 4206828), (18, 3505690), (19, 3321180), (20, 3155121), (30, 2103414), (36, 1752845), (38, 1660590), (45, 1402276), (57, 1107060), (60, 1051707), (76, 830295), (90, 701138), (95, 664236), (114, 553530), (171, 369020), (180, 350569), (190, 332118), (228, 276765), (285, 221412), (342, 184510), (380, 166059), (570, 110706), (684, 92255), (855, 73804), (1140, 55353), (1710, 36902), (3420, 18451)]