72914100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{34721}}^1$

素因数の和:34745

約数の個数: 72

約数和(自身を含む): 241109568

約数和(自身を除く): 168195468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 34721, 69442, 104163, 138884, 173605, 208326, 243047, 347210, 416652, 486094, 520815, 694420, 729141, 868025, 972188, 1041630, 1215235, 1458282, 1736050, 2083260, 2430470, 2604075, 2916564, 3472100, 3645705, 4860940, 5208150, 6076175, 7291410, 10416300, 12152350, 14582820, 18228525, 24304700, 36457050, 72914100]

約数ペア:

[(1, 72914100), (2, 36457050), (3, 24304700), (4, 18228525), (5, 14582820), (6, 12152350), (7, 10416300), (10, 7291410), (12, 6076175), (14, 5208150), (15, 4860940), (20, 3645705), (21, 3472100), (25, 2916564), (28, 2604075), (30, 2430470), (35, 2083260), (42, 1736050), (50, 1458282), (60, 1215235), (70, 1041630), (75, 972188), (84, 868025), (100, 729141), (105, 694420), (140, 520815), (150, 486094), (175, 416652), (210, 347210), (300, 243047), (350, 208326), (420, 173605), (525, 138884), (700, 104163), (1050, 69442), (2100, 34721)]