156713900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11783}}^1$

素因数の和:11823

約数の個数: 72

約数和(自身を含む): 409140480

約数和(自身を除く): 252426580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 11783, 13300, 23566, 47132, 58915, 82481, 117830, 164962, 223877, 235660, 294575, 329924, 412405, 447754, 589150, 824810, 895508, 1119385, 1178300, 1567139, 1649620, 2062025, 2238770, 3134278, 4124050, 4477540, 5596925, 6268556, 7835695, 8248100, 11193850, 15671390, 22387700, 31342780, 39178475, 78356950, 156713900]

約数ペア:

[(1, 156713900), (2, 78356950), (4, 39178475), (5, 31342780), (7, 22387700), (10, 15671390), (14, 11193850), (19, 8248100), (20, 7835695), (25, 6268556), (28, 5596925), (35, 4477540), (38, 4124050), (50, 3134278), (70, 2238770), (76, 2062025), (95, 1649620), (100, 1567139), (133, 1178300), (140, 1119385), (175, 895508), (190, 824810), (266, 589150), (350, 447754), (380, 412405), (475, 329924), (532, 294575), (665, 235660), (700, 223877), (950, 164962), (1330, 117830), (1900, 82481), (2660, 58915), (3325, 47132), (6650, 23566), (11783, 13300)]