55470420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 176304744

約数和(自身を除く): 120834324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 353, 388, 405, 485, 540, 582, 706, 810, 873, 970, 1059, 1164, 1412, 1455, 1620, 1746, 1765, 1940, 2118, 2619, 2910, 3177, 3492, 3530, 4236, 4365, 5238, 5295, 5820, 6354, 7060, 7857, 8730, 9531, 10476, 10590, 12708, 13095, 15714, 15885, 17460, 19062, 21180, 26190, 28593, 31428, 31770, 34241, 38124, 39285, 47655, 52380, 57186, 63540, 68482, 78570, 95310, 102723, 114372, 136964, 142965, 157140, 171205, 190620, 205446, 285930, 308169, 342410, 410892, 513615, 571860, 616338, 684820, 924507, 1027230, 1232676, 1540845, 1849014, 2054460, 2773521, 3081690, 3698028, 4622535, 5547042, 6163380, 9245070, 11094084, 13867605, 18490140, 27735210, 55470420]

約数ペア:

[(1, 55470420), (2, 27735210), (3, 18490140), (4, 13867605), (5, 11094084), (6, 9245070), (9, 6163380), (10, 5547042), (12, 4622535), (15, 3698028), (18, 3081690), (20, 2773521), (27, 2054460), (30, 1849014), (36, 1540845), (45, 1232676), (54, 1027230), (60, 924507), (81, 684820), (90, 616338), (97, 571860), (108, 513615), (135, 410892), (162, 342410), (180, 308169), (194, 285930), (270, 205446), (291, 190620), (324, 171205), (353, 157140), (388, 142965), (405, 136964), (485, 114372), (540, 102723), (582, 95310), (706, 78570), (810, 68482), (873, 63540), (970, 57186), (1059, 52380), (1164, 47655), (1412, 39285), (1455, 38124), (1620, 34241), (1746, 31770), (1765, 31428), (1940, 28593), (2118, 26190), (2619, 21180), (2910, 19062), (3177, 17460), (3492, 15885), (3530, 15714), (4236, 13095), (4365, 12708), (5238, 10590), (5295, 10476), (5820, 9531), (6354, 8730), (7060, 7857)]