1561777171380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99730343}}^1$

素因数の和:99730390

約数の個数: 96

約数和(自身を含む): 5026409337600

約数和(自身を除く): 3464632166220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 99730343, 199460686, 299191029, 398921372, 498651715, 598382058, 897573087, 997303430, 1196764116, 1495955145, 1795146174, 1994606860, 2692719261, 2892179947, 2991910290, 3590292348, 4487865435, 5385438522, 5784359894, 5983820580, 8676539841, 8975730870, 10770877044, 11568719788, 13463596305, 14460899735, 17353079682, 17951461740, 26029619523, 26927192610, 28921799470, 34706159364, 43382699205, 52059239046, 53854385220, 57843598940, 78088858569, 86765398410, 104118478092, 130148097615, 156177717138, 173530796820, 260296195230, 312355434276, 390444292845, 520592390460, 780888585690, 1561777171380]

約数ペア:

[(1, 1561777171380), (2, 780888585690), (3, 520592390460), (4, 390444292845), (5, 312355434276), (6, 260296195230), (9, 173530796820), (10, 156177717138), (12, 130148097615), (15, 104118478092), (18, 86765398410), (20, 78088858569), (27, 57843598940), (29, 53854385220), (30, 52059239046), (36, 43382699205), (45, 34706159364), (54, 28921799470), (58, 26927192610), (60, 26029619523), (87, 17951461740), (90, 17353079682), (108, 14460899735), (116, 13463596305), (135, 11568719788), (145, 10770877044), (174, 8975730870), (180, 8676539841), (261, 5983820580), (270, 5784359894), (290, 5385438522), (348, 4487865435), (435, 3590292348), (522, 2991910290), (540, 2892179947), (580, 2692719261), (783, 1994606860), (870, 1795146174), (1044, 1495955145), (1305, 1196764116), (1566, 997303430), (1740, 897573087), (2610, 598382058), (3132, 498651715), (3915, 398921372), (5220, 299191029), (7830, 199460686), (15660, 99730343)]