133719740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2859

約数の個数: 96

約数和(自身を含む): 361525248

約数和(自身を除く): 227805508

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 2801, 3410, 4340, 4774, 5602, 6820, 9548, 11204, 11935, 14005, 19607, 23870, 28010, 30811, 39214, 47740, 56020, 61622, 78428, 86831, 98035, 123244, 154055, 173662, 196070, 215677, 308110, 347324, 392140, 431354, 434155, 607817, 616220, 862708, 868310, 955141, 1078385, 1215634, 1736620, 1910282, 2156770, 2431268, 3039085, 3820564, 4313540, 4775705, 6078170, 6685987, 9551410, 12156340, 13371974, 19102820, 26743948, 33429935, 66859870, 133719740]

約数ペア:

[(1, 133719740), (2, 66859870), (4, 33429935), (5, 26743948), (7, 19102820), (10, 13371974), (11, 12156340), (14, 9551410), (20, 6685987), (22, 6078170), (28, 4775705), (31, 4313540), (35, 3820564), (44, 3039085), (55, 2431268), (62, 2156770), (70, 1910282), (77, 1736620), (110, 1215634), (124, 1078385), (140, 955141), (154, 868310), (155, 862708), (217, 616220), (220, 607817), (308, 434155), (310, 431354), (341, 392140), (385, 347324), (434, 308110), (620, 215677), (682, 196070), (770, 173662), (868, 154055), (1085, 123244), (1364, 98035), (1540, 86831), (1705, 78428), (2170, 61622), (2387, 56020), (2801, 47740), (3410, 39214), (4340, 30811), (4774, 28010), (5602, 23870), (6820, 19607), (9548, 14005), (11204, 11935)]