2914100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 7582848

約数和(自身を除く): 4668748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 181, 230, 322, 350, 362, 460, 575, 644, 700, 724, 805, 905, 1150, 1267, 1610, 1810, 2300, 2534, 3220, 3620, 4025, 4163, 4525, 5068, 6335, 8050, 8326, 9050, 12670, 16100, 16652, 18100, 20815, 25340, 29141, 31675, 41630, 58282, 63350, 83260, 104075, 116564, 126700, 145705, 208150, 291410, 416300, 582820, 728525, 1457050, 2914100]

約数ペア:

[(1, 2914100), (2, 1457050), (4, 728525), (5, 582820), (7, 416300), (10, 291410), (14, 208150), (20, 145705), (23, 126700), (25, 116564), (28, 104075), (35, 83260), (46, 63350), (50, 58282), (70, 41630), (92, 31675), (100, 29141), (115, 25340), (140, 20815), (161, 18100), (175, 16652), (181, 16100), (230, 12670), (322, 9050), (350, 8326), (362, 8050), (460, 6335), (575, 5068), (644, 4525), (700, 4163), (724, 4025), (805, 3620), (905, 3220), (1150, 2534), (1267, 2300), (1610, 1810)]