66559140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5519}}^1$

素因数の和:5601

約数の個数: 72

約数和(自身を含む): 204946560

約数和(自身を除く): 138387420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 5519, 6030, 11038, 12060, 16557, 22076, 27595, 33114, 49671, 55190, 66228, 82785, 99342, 110380, 165570, 198684, 248355, 331140, 369773, 496710, 739546, 993420, 1109319, 1479092, 1848865, 2218638, 3327957, 3697730, 4437276, 5546595, 6655914, 7395460, 11093190, 13311828, 16639785, 22186380, 33279570, 66559140]

約数ペア:

[(1, 66559140), (2, 33279570), (3, 22186380), (4, 16639785), (5, 13311828), (6, 11093190), (9, 7395460), (10, 6655914), (12, 5546595), (15, 4437276), (18, 3697730), (20, 3327957), (30, 2218638), (36, 1848865), (45, 1479092), (60, 1109319), (67, 993420), (90, 739546), (134, 496710), (180, 369773), (201, 331140), (268, 248355), (335, 198684), (402, 165570), (603, 110380), (670, 99342), (804, 82785), (1005, 66228), (1206, 55190), (1340, 49671), (2010, 33114), (2412, 27595), (3015, 22076), (4020, 16557), (5519, 12060), (6030, 11038)]