98652780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18899}}^1$

素因数の和:18943

約数の個数: 72

約数和(自身を含む): 309582000

約数和(自身を除く): 210929220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 18899, 37798, 56697, 75596, 94495, 113394, 170091, 188990, 226788, 283485, 340182, 377980, 548071, 566970, 680364, 850455, 1096142, 1133940, 1644213, 1700910, 2192284, 2740355, 3288426, 3401820, 4932639, 5480710, 6576852, 8221065, 9865278, 10961420, 16442130, 19730556, 24663195, 32884260, 49326390, 98652780]

約数ペア:

[(1, 98652780), (2, 49326390), (3, 32884260), (4, 24663195), (5, 19730556), (6, 16442130), (9, 10961420), (10, 9865278), (12, 8221065), (15, 6576852), (18, 5480710), (20, 4932639), (29, 3401820), (30, 3288426), (36, 2740355), (45, 2192284), (58, 1700910), (60, 1644213), (87, 1133940), (90, 1096142), (116, 850455), (145, 680364), (174, 566970), (180, 548071), (261, 377980), (290, 340182), (348, 283485), (435, 226788), (522, 188990), (580, 170091), (870, 113394), (1044, 94495), (1305, 75596), (1740, 56697), (2610, 37798), (5220, 18899)]