173018340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87383}}^1$

素因数の和:87409

約数の個数: 72

約数和(自身を含む): 572539968

約数和(自身を除く): 399521628

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, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 87383, 174766, 262149, 349532, 436915, 524298, 786447, 873830, 961213, 1048596, 1310745, 1572894, 1747660, 1922426, 2621490, 2883639, 3145788, 3844852, 3932235, 4806065, 5242980, 5767278, 7864470, 8650917, 9612130, 11534556, 14418195, 15728940, 17301834, 19224260, 28836390, 34603668, 43254585, 57672780, 86509170, 173018340]

約数ペア:

[(1, 173018340), (2, 86509170), (3, 57672780), (4, 43254585), (5, 34603668), (6, 28836390), (9, 19224260), (10, 17301834), (11, 15728940), (12, 14418195), (15, 11534556), (18, 9612130), (20, 8650917), (22, 7864470), (30, 5767278), (33, 5242980), (36, 4806065), (44, 3932235), (45, 3844852), (55, 3145788), (60, 2883639), (66, 2621490), (90, 1922426), (99, 1747660), (110, 1572894), (132, 1310745), (165, 1048596), (180, 961213), (198, 873830), (220, 786447), (330, 524298), (396, 436915), (495, 349532), (660, 262149), (990, 174766), (1980, 87383)]