202099100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4733}}^1$

素因数の和:4815

約数の個数: 72

約数和(自身を含む): 509529888

約数和(自身を除く): 307430788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2135, 3050, 4270, 4733, 6100, 8540, 9466, 10675, 18932, 21350, 23665, 33131, 42700, 47330, 66262, 94660, 118325, 132524, 165655, 236650, 288713, 331310, 473300, 577426, 662620, 828275, 1154852, 1443565, 1656550, 2020991, 2887130, 3313100, 4041982, 5774260, 7217825, 8083964, 10104955, 14435650, 20209910, 28871300, 40419820, 50524775, 101049550, 202099100]

約数ペア:

[(1, 202099100), (2, 101049550), (4, 50524775), (5, 40419820), (7, 28871300), (10, 20209910), (14, 14435650), (20, 10104955), (25, 8083964), (28, 7217825), (35, 5774260), (50, 4041982), (61, 3313100), (70, 2887130), (100, 2020991), (122, 1656550), (140, 1443565), (175, 1154852), (244, 828275), (305, 662620), (350, 577426), (427, 473300), (610, 331310), (700, 288713), (854, 236650), (1220, 165655), (1525, 132524), (1708, 118325), (2135, 94660), (3050, 66262), (4270, 47330), (4733, 42700), (6100, 33131), (8540, 23665), (9466, 21350), (10675, 18932)]