77466420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22651}}^1$

素因数の和:22685

約数の個数: 72

約数和(自身を含む): 247359840

約数和(自身を除く): 169893420

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, 22651, 45302, 67953, 90604, 113255, 135906, 203859, 226510, 271812, 339765, 407718, 430369, 453020, 679530, 815436, 860738, 1019295, 1291107, 1359060, 1721476, 2038590, 2151845, 2582214, 3873321, 4077180, 4303690, 5164428, 6455535, 7746642, 8607380, 12911070, 15493284, 19366605, 25822140, 38733210, 77466420]

約数ペア:

[(1, 77466420), (2, 38733210), (3, 25822140), (4, 19366605), (5, 15493284), (6, 12911070), (9, 8607380), (10, 7746642), (12, 6455535), (15, 5164428), (18, 4303690), (19, 4077180), (20, 3873321), (30, 2582214), (36, 2151845), (38, 2038590), (45, 1721476), (57, 1359060), (60, 1291107), (76, 1019295), (90, 860738), (95, 815436), (114, 679530), (171, 453020), (180, 430369), (190, 407718), (228, 339765), (285, 271812), (342, 226510), (380, 203859), (570, 135906), (684, 113255), (855, 90604), (1140, 67953), (1710, 45302), (3420, 22651)]