157057162780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2273}}^1\times {\mathrm{70507}}^1$

素因数の和:72803

約数の個数: 72

約数和(自身を含む): 383842449648

約数和(自身を除く): 226785286868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2273, 4546, 9092, 11365, 15911, 22730, 31822, 45460, 63644, 70507, 79555, 111377, 141014, 159110, 222754, 282028, 318220, 352535, 445508, 493549, 556885, 705070, 987098, 1113770, 1410140, 1974196, 2227540, 2467745, 3454843, 4935490, 6909686, 9870980, 13819372, 17274215, 34548430, 69096860, 160262411, 320524822, 641049644, 801312055, 1121836877, 1602624110, 2243673754, 3205248220, 4487347508, 5609184385, 7852858139, 11218368770, 15705716278, 22436737540, 31411432556, 39264290695, 78528581390, 157057162780]

約数ペア:

[(1, 157057162780), (2, 78528581390), (4, 39264290695), (5, 31411432556), (7, 22436737540), (10, 15705716278), (14, 11218368770), (20, 7852858139), (28, 5609184385), (35, 4487347508), (49, 3205248220), (70, 2243673754), (98, 1602624110), (140, 1121836877), (196, 801312055), (245, 641049644), (490, 320524822), (980, 160262411), (2273, 69096860), (4546, 34548430), (9092, 17274215), (11365, 13819372), (15911, 9870980), (22730, 6909686), (31822, 4935490), (45460, 3454843), (63644, 2467745), (70507, 2227540), (79555, 1974196), (111377, 1410140), (141014, 1113770), (159110, 987098), (222754, 705070), (282028, 556885), (318220, 493549), (352535, 445508)]