83133680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2874

約数の個数: 80

約数和(自身を含む): 225146304

約数和(自身を除く): 142012624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2801, 2968, 3710, 4240, 5602, 5936, 7420, 11204, 14005, 14840, 19607, 22408, 28010, 29680, 39214, 44816, 56020, 78428, 98035, 112040, 148453, 156856, 196070, 224080, 296906, 313712, 392140, 593812, 742265, 784280, 1039171, 1187624, 1484530, 1568560, 2078342, 2375248, 2969060, 4156684, 5195855, 5938120, 8313368, 10391710, 11876240, 16626736, 20783420, 41566840, 83133680]

約数ペア:

[(1, 83133680), (2, 41566840), (4, 20783420), (5, 16626736), (7, 11876240), (8, 10391710), (10, 8313368), (14, 5938120), (16, 5195855), (20, 4156684), (28, 2969060), (35, 2375248), (40, 2078342), (53, 1568560), (56, 1484530), (70, 1187624), (80, 1039171), (106, 784280), (112, 742265), (140, 593812), (212, 392140), (265, 313712), (280, 296906), (371, 224080), (424, 196070), (530, 156856), (560, 148453), (742, 112040), (848, 98035), (1060, 78428), (1484, 56020), (1855, 44816), (2120, 39214), (2801, 29680), (2968, 28010), (3710, 22408), (4240, 19607), (5602, 14840), (5936, 14005), (7420, 11204)]