65653300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 148740480

約数和(自身を除く): 83087180

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 67, 82, 100, 134, 164, 205, 239, 268, 335, 410, 478, 670, 820, 956, 1025, 1195, 1340, 1675, 2050, 2390, 2747, 3350, 4100, 4780, 5494, 5975, 6700, 9799, 10988, 11950, 13735, 16013, 19598, 23900, 27470, 32026, 39196, 48995, 54940, 64052, 68675, 80065, 97990, 137350, 160130, 195980, 244975, 274700, 320260, 400325, 489950, 656533, 800650, 979900, 1313066, 1601300, 2626132, 3282665, 6565330, 13130660, 16413325, 32826650, 65653300]

約数ペア:

[(1, 65653300), (2, 32826650), (4, 16413325), (5, 13130660), (10, 6565330), (20, 3282665), (25, 2626132), (41, 1601300), (50, 1313066), (67, 979900), (82, 800650), (100, 656533), (134, 489950), (164, 400325), (205, 320260), (239, 274700), (268, 244975), (335, 195980), (410, 160130), (478, 137350), (670, 97990), (820, 80065), (956, 68675), (1025, 64052), (1195, 54940), (1340, 48995), (1675, 39196), (2050, 32026), (2390, 27470), (2747, 23900), (3350, 19598), (4100, 16013), (4780, 13735), (5494, 11950), (5975, 10988), (6700, 9799)]