156914027420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1\times {\mathrm{6091}}^1$

素因数の和:7291

約数の個数: 96

約数和(自身を含む): 349710821376

約数和(自身を除く): 192796793956

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1123, 1147, 2246, 2294, 4492, 4588, 5615, 5735, 6091, 11230, 11470, 12182, 22460, 22940, 24364, 30455, 34813, 41551, 60910, 69626, 83102, 121820, 139252, 166204, 174065, 188821, 207755, 225367, 348130, 377642, 415510, 450734, 696260, 755284, 831020, 901468, 944105, 1126835, 1288081, 1888210, 2253670, 2576162, 3776420, 4507340, 5152324, 6440405, 6840193, 6986377, 12880810, 13680386, 13972754, 25761620, 27360772, 27945508, 34200965, 34931885, 68401930, 69863770, 136803860, 139727540, 212045983, 253087141, 424091966, 506174282, 848183932, 1012348564, 1060229915, 1265435705, 2120459830, 2530871410, 4240919660, 5061742820, 7845701371, 15691402742, 31382805484, 39228506855, 78457013710, 156914027420]

約数ペア:

[(1, 156914027420), (2, 78457013710), (4, 39228506855), (5, 31382805484), (10, 15691402742), (20, 7845701371), (31, 5061742820), (37, 4240919660), (62, 2530871410), (74, 2120459830), (124, 1265435705), (148, 1060229915), (155, 1012348564), (185, 848183932), (310, 506174282), (370, 424091966), (620, 253087141), (740, 212045983), (1123, 139727540), (1147, 136803860), (2246, 69863770), (2294, 68401930), (4492, 34931885), (4588, 34200965), (5615, 27945508), (5735, 27360772), (6091, 25761620), (11230, 13972754), (11470, 13680386), (12182, 12880810), (22460, 6986377), (22940, 6840193), (24364, 6440405), (30455, 5152324), (34813, 4507340), (41551, 3776420), (60910, 2576162), (69626, 2253670), (83102, 1888210), (121820, 1288081), (139252, 1126835), (166204, 944105), (174065, 901468), (188821, 831020), (207755, 755284), (225367, 696260), (348130, 450734), (377642, 415510)]