121131800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1605

約数の個数: 96

約数和(自身を含む): 311364000

約数和(自身を除く): 190232200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 136, 170, 184, 200, 230, 340, 391, 425, 460, 575, 680, 782, 850, 920, 1150, 1549, 1564, 1700, 1955, 2300, 3098, 3128, 3400, 3910, 4600, 6196, 7745, 7820, 9775, 12392, 15490, 15640, 19550, 26333, 30980, 35627, 38725, 39100, 52666, 61960, 71254, 77450, 78200, 105332, 131665, 142508, 154900, 178135, 210664, 263330, 285016, 309800, 356270, 526660, 605659, 658325, 712540, 890675, 1053320, 1211318, 1316650, 1425080, 1781350, 2422636, 2633300, 3028295, 3562700, 4845272, 5266600, 6056590, 7125400, 12113180, 15141475, 24226360, 30282950, 60565900, 121131800]

約数ペア:

[(1, 121131800), (2, 60565900), (4, 30282950), (5, 24226360), (8, 15141475), (10, 12113180), (17, 7125400), (20, 6056590), (23, 5266600), (25, 4845272), (34, 3562700), (40, 3028295), (46, 2633300), (50, 2422636), (68, 1781350), (85, 1425080), (92, 1316650), (100, 1211318), (115, 1053320), (136, 890675), (170, 712540), (184, 658325), (200, 605659), (230, 526660), (340, 356270), (391, 309800), (425, 285016), (460, 263330), (575, 210664), (680, 178135), (782, 154900), (850, 142508), (920, 131665), (1150, 105332), (1549, 78200), (1564, 77450), (1700, 71254), (1955, 61960), (2300, 52666), (3098, 39100), (3128, 38725), (3400, 35627), (3910, 30980), (4600, 26333), (6196, 19550), (7745, 15640), (7820, 15490), (9775, 12392)]