71966300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 108

約数和(自身を含む): 191472120

約数和(自身を除く): 119505820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 245, 266, 350, 380, 475, 490, 532, 665, 700, 773, 931, 950, 980, 1225, 1330, 1546, 1862, 1900, 2450, 2660, 3092, 3325, 3724, 3865, 4655, 4900, 5411, 6650, 7730, 9310, 10822, 13300, 14687, 15460, 18620, 19325, 21644, 23275, 27055, 29374, 37877, 38650, 46550, 54110, 58748, 73435, 75754, 77300, 93100, 102809, 108220, 135275, 146870, 151508, 189385, 205618, 270550, 293740, 367175, 378770, 411236, 514045, 541100, 719663, 734350, 757540, 946925, 1028090, 1439326, 1468700, 1893850, 2056180, 2570225, 2878652, 3598315, 3787700, 5140450, 7196630, 10280900, 14393260, 17991575, 35983150, 71966300]

約数ペア:

[(1, 71966300), (2, 35983150), (4, 17991575), (5, 14393260), (7, 10280900), (10, 7196630), (14, 5140450), (19, 3787700), (20, 3598315), (25, 2878652), (28, 2570225), (35, 2056180), (38, 1893850), (49, 1468700), (50, 1439326), (70, 1028090), (76, 946925), (95, 757540), (98, 734350), (100, 719663), (133, 541100), (140, 514045), (175, 411236), (190, 378770), (196, 367175), (245, 293740), (266, 270550), (350, 205618), (380, 189385), (475, 151508), (490, 146870), (532, 135275), (665, 108220), (700, 102809), (773, 93100), (931, 77300), (950, 75754), (980, 73435), (1225, 58748), (1330, 54110), (1546, 46550), (1862, 38650), (1900, 37877), (2450, 29374), (2660, 27055), (3092, 23275), (3325, 21644), (3724, 19325), (3865, 18620), (4655, 15460), (4900, 14687), (5411, 13300), (6650, 10822), (7730, 9310)]