18983400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 60933600

約数和(自身を除く): 41950200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 870, 1091, 1160, 1450, 1740, 2175, 2182, 2900, 3273, 3480, 4350, 4364, 5455, 5800, 6546, 8700, 8728, 10910, 13092, 16365, 17400, 21820, 26184, 27275, 31639, 32730, 43640, 54550, 63278, 65460, 81825, 94917, 109100, 126556, 130920, 158195, 163650, 189834, 218200, 253112, 316390, 327300, 379668, 474585, 632780, 654600, 759336, 790975, 949170, 1265560, 1581950, 1898340, 2372925, 3163900, 3796680, 4745850, 6327800, 9491700, 18983400]

約数ペア:

[(1, 18983400), (2, 9491700), (3, 6327800), (4, 4745850), (5, 3796680), (6, 3163900), (8, 2372925), (10, 1898340), (12, 1581950), (15, 1265560), (20, 949170), (24, 790975), (25, 759336), (29, 654600), (30, 632780), (40, 474585), (50, 379668), (58, 327300), (60, 316390), (75, 253112), (87, 218200), (100, 189834), (116, 163650), (120, 158195), (145, 130920), (150, 126556), (174, 109100), (200, 94917), (232, 81825), (290, 65460), (300, 63278), (348, 54550), (435, 43640), (580, 32730), (600, 31639), (696, 27275), (725, 26184), (870, 21820), (1091, 17400), (1160, 16365), (1450, 13092), (1740, 10910), (2175, 8728), (2182, 8700), (2900, 6546), (3273, 5800), (3480, 5455), (4350, 4364)]