1728096700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{38317}}^1$

素因数の和:38383

約数の個数: 72

約数和(自身を含む): 4190763024

約数和(自身を除く): 2462666324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1804, 2050, 2255, 4100, 4510, 9020, 11275, 22550, 38317, 45100, 76634, 153268, 191585, 383170, 421487, 766340, 842974, 957925, 1570997, 1685948, 1915850, 2107435, 3141994, 3831700, 4214870, 6283988, 7854985, 8429740, 10537175, 15709970, 17280967, 21074350, 31419940, 34561934, 39274925, 42148700, 69123868, 78549850, 86404835, 157099700, 172809670, 345619340, 432024175, 864048350, 1728096700]

約数ペア:

[(1, 1728096700), (2, 864048350), (4, 432024175), (5, 345619340), (10, 172809670), (11, 157099700), (20, 86404835), (22, 78549850), (25, 69123868), (41, 42148700), (44, 39274925), (50, 34561934), (55, 31419940), (82, 21074350), (100, 17280967), (110, 15709970), (164, 10537175), (205, 8429740), (220, 7854985), (275, 6283988), (410, 4214870), (451, 3831700), (550, 3141994), (820, 2107435), (902, 1915850), (1025, 1685948), (1100, 1570997), (1804, 957925), (2050, 842974), (2255, 766340), (4100, 421487), (4510, 383170), (9020, 191585), (11275, 153268), (22550, 76634), (38317, 45100)]