2100034400

素因数分解:

$2^5\times 5^2\times {\mathrm{181}}^1\times {\mathrm{14503}}^1$

素因数の和:14704

約数の個数: 72

約数和(自身を含む): 5155388784

約数和(自身を除く): 3055354384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 181, 200, 362, 400, 724, 800, 905, 1448, 1810, 2896, 3620, 4525, 5792, 7240, 9050, 14480, 14503, 18100, 28960, 29006, 36200, 58012, 72400, 72515, 116024, 144800, 145030, 232048, 290060, 362575, 464096, 580120, 725150, 1160240, 1450300, 2320480, 2625043, 2900600, 5250086, 5801200, 10500172, 11602400, 13125215, 21000344, 26250430, 42000688, 52500860, 65626075, 84001376, 105001720, 131252150, 210003440, 262504300, 420006880, 525008600, 1050017200, 2100034400]

約数ペア:

[(1, 2100034400), (2, 1050017200), (4, 525008600), (5, 420006880), (8, 262504300), (10, 210003440), (16, 131252150), (20, 105001720), (25, 84001376), (32, 65626075), (40, 52500860), (50, 42000688), (80, 26250430), (100, 21000344), (160, 13125215), (181, 11602400), (200, 10500172), (362, 5801200), (400, 5250086), (724, 2900600), (800, 2625043), (905, 2320480), (1448, 1450300), (1810, 1160240), (2896, 725150), (3620, 580120), (4525, 464096), (5792, 362575), (7240, 290060), (9050, 232048), (14480, 145030), (14503, 144800), (18100, 116024), (28960, 72515), (29006, 72400), (36200, 58012)]