60560980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 142248960

約数和(自身を除く): 81687980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 53, 62, 76, 95, 97, 106, 124, 155, 190, 194, 212, 265, 310, 380, 388, 485, 530, 589, 620, 970, 1007, 1060, 1178, 1643, 1843, 1940, 2014, 2356, 2945, 3007, 3286, 3686, 4028, 5035, 5141, 5890, 6014, 6572, 7372, 8215, 9215, 10070, 10282, 11780, 12028, 15035, 16430, 18430, 20140, 20564, 25705, 30070, 31217, 32860, 36860, 51410, 57133, 60140, 62434, 97679, 102820, 114266, 124868, 156085, 159371, 195358, 228532, 285665, 312170, 318742, 390716, 488395, 571330, 624340, 637484, 796855, 976790, 1142660, 1593710, 1953580, 3028049, 3187420, 6056098, 12112196, 15140245, 30280490, 60560980]

約数ペア:

[(1, 60560980), (2, 30280490), (4, 15140245), (5, 12112196), (10, 6056098), (19, 3187420), (20, 3028049), (31, 1953580), (38, 1593710), (53, 1142660), (62, 976790), (76, 796855), (95, 637484), (97, 624340), (106, 571330), (124, 488395), (155, 390716), (190, 318742), (194, 312170), (212, 285665), (265, 228532), (310, 195358), (380, 159371), (388, 156085), (485, 124868), (530, 114266), (589, 102820), (620, 97679), (970, 62434), (1007, 60140), (1060, 57133), (1178, 51410), (1643, 36860), (1843, 32860), (1940, 31217), (2014, 30070), (2356, 25705), (2945, 20564), (3007, 20140), (3286, 18430), (3686, 16430), (4028, 15035), (5035, 12028), (5141, 11780), (5890, 10282), (6014, 10070), (6572, 9215), (7372, 8215)]