80454570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 226540800

約数和(自身を除く): 146086230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 229, 239, 245, 294, 458, 478, 490, 687, 717, 735, 1145, 1195, 1374, 1434, 1470, 1603, 1673, 2290, 2390, 3206, 3346, 3435, 3585, 4809, 5019, 6870, 7170, 8015, 8365, 9618, 10038, 11221, 11711, 16030, 16730, 22442, 23422, 24045, 25095, 33663, 35133, 48090, 50190, 54731, 56105, 58555, 67326, 70266, 109462, 112210, 117110, 164193, 168315, 175665, 273655, 328386, 336630, 351330, 383117, 547310, 766234, 820965, 1149351, 1641930, 1915585, 2298702, 2681819, 3831170, 5363638, 5746755, 8045457, 11493510, 13409095, 16090914, 26818190, 40227285, 80454570]

約数ペア:

[(1, 80454570), (2, 40227285), (3, 26818190), (5, 16090914), (6, 13409095), (7, 11493510), (10, 8045457), (14, 5746755), (15, 5363638), (21, 3831170), (30, 2681819), (35, 2298702), (42, 1915585), (49, 1641930), (70, 1149351), (98, 820965), (105, 766234), (147, 547310), (210, 383117), (229, 351330), (239, 336630), (245, 328386), (294, 273655), (458, 175665), (478, 168315), (490, 164193), (687, 117110), (717, 112210), (735, 109462), (1145, 70266), (1195, 67326), (1374, 58555), (1434, 56105), (1470, 54731), (1603, 50190), (1673, 48090), (2290, 35133), (2390, 33663), (3206, 25095), (3346, 24045), (3435, 23422), (3585, 22442), (4809, 16730), (5019, 16030), (6870, 11711), (7170, 11221), (8015, 10038), (8365, 9618)]