22310000

素因数分解:

$2^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 100

約数和(自身を含む): 56944272

約数和(自身を除く): 34634272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 97, 100, 115, 125, 184, 194, 200, 230, 250, 368, 388, 400, 460, 485, 500, 575, 625, 776, 920, 970, 1000, 1150, 1250, 1552, 1840, 1940, 2000, 2231, 2300, 2425, 2500, 2875, 3880, 4462, 4600, 4850, 5000, 5750, 7760, 8924, 9200, 9700, 10000, 11155, 11500, 12125, 14375, 17848, 19400, 22310, 23000, 24250, 28750, 35696, 38800, 44620, 46000, 48500, 55775, 57500, 60625, 89240, 97000, 111550, 115000, 121250, 178480, 194000, 223100, 230000, 242500, 278875, 446200, 485000, 557750, 892400, 970000, 1115500, 1394375, 2231000, 2788750, 4462000, 5577500, 11155000, 22310000]

約数ペア:

[(1, 22310000), (2, 11155000), (4, 5577500), (5, 4462000), (8, 2788750), (10, 2231000), (16, 1394375), (20, 1115500), (23, 970000), (25, 892400), (40, 557750), (46, 485000), (50, 446200), (80, 278875), (92, 242500), (97, 230000), (100, 223100), (115, 194000), (125, 178480), (184, 121250), (194, 115000), (200, 111550), (230, 97000), (250, 89240), (368, 60625), (388, 57500), (400, 55775), (460, 48500), (485, 46000), (500, 44620), (575, 38800), (625, 35696), (776, 28750), (920, 24250), (970, 23000), (1000, 22310), (1150, 19400), (1250, 17848), (1552, 14375), (1840, 12125), (1940, 11500), (2000, 11155), (2231, 10000), (2300, 9700), (2425, 9200), (2500, 8924), (2875, 7760), (3880, 5750), (4462, 5000), (4600, 4850)]