71802200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 177548160

約数和(自身を除く): 105745960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 37, 40, 50, 62, 74, 100, 124, 148, 155, 185, 200, 248, 296, 310, 313, 370, 620, 626, 740, 775, 925, 1147, 1240, 1252, 1480, 1550, 1565, 1850, 2294, 2504, 3100, 3130, 3700, 4588, 5735, 6200, 6260, 7400, 7825, 9176, 9703, 11470, 11581, 12520, 15650, 19406, 22940, 23162, 28675, 31300, 38812, 45880, 46324, 48515, 57350, 57905, 62600, 77624, 92648, 97030, 114700, 115810, 194060, 229400, 231620, 242575, 289525, 359011, 388120, 463240, 485150, 579050, 718022, 970300, 1158100, 1436044, 1795055, 1940600, 2316200, 2872088, 3590110, 7180220, 8975275, 14360440, 17950550, 35901100, 71802200]

約数ペア:

[(1, 71802200), (2, 35901100), (4, 17950550), (5, 14360440), (8, 8975275), (10, 7180220), (20, 3590110), (25, 2872088), (31, 2316200), (37, 1940600), (40, 1795055), (50, 1436044), (62, 1158100), (74, 970300), (100, 718022), (124, 579050), (148, 485150), (155, 463240), (185, 388120), (200, 359011), (248, 289525), (296, 242575), (310, 231620), (313, 229400), (370, 194060), (620, 115810), (626, 114700), (740, 97030), (775, 92648), (925, 77624), (1147, 62600), (1240, 57905), (1252, 57350), (1480, 48515), (1550, 46324), (1565, 45880), (1850, 38812), (2294, 31300), (2504, 28675), (3100, 23162), (3130, 22940), (3700, 19406), (4588, 15650), (5735, 12520), (6200, 11581), (6260, 11470), (7400, 9703), (7825, 9176)]