75440000

素因数分解:

$2^7\times 5^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 160

約数和(自身を含む): 200748240

約数和(自身を除く): 125308240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 41, 46, 50, 64, 80, 82, 92, 100, 115, 125, 128, 160, 164, 184, 200, 205, 230, 250, 320, 328, 368, 400, 410, 460, 500, 575, 625, 640, 656, 736, 800, 820, 920, 943, 1000, 1025, 1150, 1250, 1312, 1472, 1600, 1640, 1840, 1886, 2000, 2050, 2300, 2500, 2624, 2875, 2944, 3200, 3280, 3680, 3772, 4000, 4100, 4600, 4715, 5000, 5125, 5248, 5750, 6560, 7360, 7544, 8000, 8200, 9200, 9430, 10000, 10250, 11500, 13120, 14375, 14720, 15088, 16000, 16400, 18400, 18860, 20000, 20500, 23000, 23575, 25625, 26240, 28750, 30176, 32800, 36800, 37720, 40000, 41000, 46000, 47150, 51250, 57500, 60352, 65600, 73600, 75440, 80000, 82000, 92000, 94300, 102500, 115000, 117875, 120704, 131200, 150880, 164000, 184000, 188600, 205000, 230000, 235750, 301760, 328000, 368000, 377200, 410000, 460000, 471500, 589375, 603520, 656000, 754400, 820000, 920000, 943000, 1178750, 1508800, 1640000, 1840000, 1886000, 2357500, 3017600, 3280000, 3772000, 4715000, 7544000, 9430000, 15088000, 18860000, 37720000, 75440000]

約数ペア:

[(1, 75440000), (2, 37720000), (4, 18860000), (5, 15088000), (8, 9430000), (10, 7544000), (16, 4715000), (20, 3772000), (23, 3280000), (25, 3017600), (32, 2357500), (40, 1886000), (41, 1840000), (46, 1640000), (50, 1508800), (64, 1178750), (80, 943000), (82, 920000), (92, 820000), (100, 754400), (115, 656000), (125, 603520), (128, 589375), (160, 471500), (164, 460000), (184, 410000), (200, 377200), (205, 368000), (230, 328000), (250, 301760), (320, 235750), (328, 230000), (368, 205000), (400, 188600), (410, 184000), (460, 164000), (500, 150880), (575, 131200), (625, 120704), (640, 117875), (656, 115000), (736, 102500), (800, 94300), (820, 92000), (920, 82000), (943, 80000), (1000, 75440), (1025, 73600), (1150, 65600), (1250, 60352), (1312, 57500), (1472, 51250), (1600, 47150), (1640, 46000), (1840, 41000), (1886, 40000), (2000, 37720), (2050, 36800), (2300, 32800), (2500, 30176), (2624, 28750), (2875, 26240), (2944, 25625), (3200, 23575), (3280, 23000), (3680, 20500), (3772, 20000), (4000, 18860), (4100, 18400), (4600, 16400), (4715, 16000), (5000, 15088), (5125, 14720), (5248, 14375), (5750, 13120), (6560, 11500), (7360, 10250), (7544, 10000), (8000, 9430), (8200, 9200)]