78153900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2153}}^1$

素因数の和:2192

約数の個数: 108

約数和(自身を含む): 248666376

約数和(自身を除く): 170512476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 605, 660, 726, 825, 1100, 1210, 1452, 1650, 1815, 2153, 2420, 3025, 3300, 3630, 4306, 6050, 6459, 7260, 8612, 9075, 10765, 12100, 12918, 18150, 21530, 23683, 25836, 32295, 36300, 43060, 47366, 53825, 64590, 71049, 94732, 107650, 118415, 129180, 142098, 161475, 215300, 236830, 260513, 284196, 322950, 355245, 473660, 521026, 592075, 645900, 710490, 781539, 1042052, 1184150, 1302565, 1420980, 1563078, 1776225, 2368300, 2605130, 3126156, 3552450, 3907695, 5210260, 6512825, 7104900, 7815390, 13025650, 15630780, 19538475, 26051300, 39076950, 78153900]

約数ペア:

[(1, 78153900), (2, 39076950), (3, 26051300), (4, 19538475), (5, 15630780), (6, 13025650), (10, 7815390), (11, 7104900), (12, 6512825), (15, 5210260), (20, 3907695), (22, 3552450), (25, 3126156), (30, 2605130), (33, 2368300), (44, 1776225), (50, 1563078), (55, 1420980), (60, 1302565), (66, 1184150), (75, 1042052), (100, 781539), (110, 710490), (121, 645900), (132, 592075), (150, 521026), (165, 473660), (220, 355245), (242, 322950), (275, 284196), (300, 260513), (330, 236830), (363, 215300), (484, 161475), (550, 142098), (605, 129180), (660, 118415), (726, 107650), (825, 94732), (1100, 71049), (1210, 64590), (1452, 53825), (1650, 47366), (1815, 43060), (2153, 36300), (2420, 32295), (3025, 25836), (3300, 23683), (3630, 21530), (4306, 18150), (6050, 12918), (6459, 12100), (7260, 10765), (8612, 9075)]