73855980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3391}}^1$

素因数の和:3428

約数の個数: 108

約数和(自身を含む): 246320256

約数和(自身を除く): 172464276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3391, 3630, 4356, 5445, 6782, 7260, 10173, 10890, 13564, 16955, 20346, 21780, 30519, 33910, 37301, 40692, 50865, 61038, 67820, 74602, 101730, 111903, 122076, 149204, 152595, 186505, 203460, 223806, 305190, 335709, 373010, 410311, 447612, 559515, 610380, 671418, 746020, 820622, 1119030, 1230933, 1342836, 1641244, 1678545, 2051555, 2238060, 2461866, 3357090, 3692799, 4103110, 4923732, 6154665, 6714180, 7385598, 8206220, 12309330, 14771196, 18463995, 24618660, 36927990, 73855980]

約数ペア:

[(1, 73855980), (2, 36927990), (3, 24618660), (4, 18463995), (5, 14771196), (6, 12309330), (9, 8206220), (10, 7385598), (11, 6714180), (12, 6154665), (15, 4923732), (18, 4103110), (20, 3692799), (22, 3357090), (30, 2461866), (33, 2238060), (36, 2051555), (44, 1678545), (45, 1641244), (55, 1342836), (60, 1230933), (66, 1119030), (90, 820622), (99, 746020), (110, 671418), (121, 610380), (132, 559515), (165, 447612), (180, 410311), (198, 373010), (220, 335709), (242, 305190), (330, 223806), (363, 203460), (396, 186505), (484, 152595), (495, 149204), (605, 122076), (660, 111903), (726, 101730), (990, 74602), (1089, 67820), (1210, 61038), (1452, 50865), (1815, 40692), (1980, 37301), (2178, 33910), (2420, 30519), (3391, 21780), (3630, 20346), (4356, 16955), (5445, 13564), (6782, 10890), (7260, 10173)]