65090000

素因数分解:

$2^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 100

約数和(自身を含む): 165022176

約数和(自身を除く): 99932176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 283, 368, 400, 460, 500, 566, 575, 625, 920, 1000, 1132, 1150, 1250, 1415, 1840, 2000, 2264, 2300, 2500, 2830, 2875, 4528, 4600, 5000, 5660, 5750, 6509, 7075, 9200, 10000, 11320, 11500, 13018, 14150, 14375, 22640, 23000, 26036, 28300, 28750, 32545, 35375, 46000, 52072, 56600, 57500, 65090, 70750, 104144, 113200, 115000, 130180, 141500, 162725, 176875, 230000, 260360, 283000, 325450, 353750, 520720, 566000, 650900, 707500, 813625, 1301800, 1415000, 1627250, 2603600, 2830000, 3254500, 4068125, 6509000, 8136250, 13018000, 16272500, 32545000, 65090000]

約数ペア:

[(1, 65090000), (2, 32545000), (4, 16272500), (5, 13018000), (8, 8136250), (10, 6509000), (16, 4068125), (20, 3254500), (23, 2830000), (25, 2603600), (40, 1627250), (46, 1415000), (50, 1301800), (80, 813625), (92, 707500), (100, 650900), (115, 566000), (125, 520720), (184, 353750), (200, 325450), (230, 283000), (250, 260360), (283, 230000), (368, 176875), (400, 162725), (460, 141500), (500, 130180), (566, 115000), (575, 113200), (625, 104144), (920, 70750), (1000, 65090), (1132, 57500), (1150, 56600), (1250, 52072), (1415, 46000), (1840, 35375), (2000, 32545), (2264, 28750), (2300, 28300), (2500, 26036), (2830, 23000), (2875, 22640), (4528, 14375), (4600, 14150), (5000, 13018), (5660, 11500), (5750, 11320), (6509, 10000), (7075, 9200)]