22445800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 57418200

約数和(自身を除く): 34972400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 89, 97, 100, 104, 130, 178, 194, 200, 260, 325, 356, 388, 445, 485, 520, 650, 712, 776, 890, 970, 1157, 1261, 1300, 1780, 1940, 2225, 2314, 2425, 2522, 2600, 3560, 3880, 4450, 4628, 4850, 5044, 5785, 6305, 8633, 8900, 9256, 9700, 10088, 11570, 12610, 17266, 17800, 19400, 23140, 25220, 28925, 31525, 34532, 43165, 46280, 50440, 57850, 63050, 69064, 86330, 112229, 115700, 126100, 172660, 215825, 224458, 231400, 252200, 345320, 431650, 448916, 561145, 863300, 897832, 1122290, 1726600, 2244580, 2805725, 4489160, 5611450, 11222900, 22445800]

約数ペア:

[(1, 22445800), (2, 11222900), (4, 5611450), (5, 4489160), (8, 2805725), (10, 2244580), (13, 1726600), (20, 1122290), (25, 897832), (26, 863300), (40, 561145), (50, 448916), (52, 431650), (65, 345320), (89, 252200), (97, 231400), (100, 224458), (104, 215825), (130, 172660), (178, 126100), (194, 115700), (200, 112229), (260, 86330), (325, 69064), (356, 63050), (388, 57850), (445, 50440), (485, 46280), (520, 43165), (650, 34532), (712, 31525), (776, 28925), (890, 25220), (970, 23140), (1157, 19400), (1261, 17800), (1300, 17266), (1780, 12610), (1940, 11570), (2225, 10088), (2314, 9700), (2425, 9256), (2522, 8900), (2600, 8633), (3560, 6305), (3880, 5785), (4450, 5044), (4628, 4850)]