513698900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35923}}^1$

素因数の和:35961

約数の個数: 72

約数和(自身を含む): 1309645344

約数和(自身を除く): 795946444

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 35923, 71846, 143692, 179615, 359230, 395153, 466999, 718460, 790306, 898075, 933998, 1580612, 1796150, 1867996, 1975765, 2334995, 3592300, 3951530, 4669990, 5136989, 7903060, 9339980, 9878825, 10273978, 11674975, 19757650, 20547956, 23349950, 25684945, 39515300, 46699900, 51369890, 102739780, 128424725, 256849450, 513698900]

約数ペア:

[(1, 513698900), (2, 256849450), (4, 128424725), (5, 102739780), (10, 51369890), (11, 46699900), (13, 39515300), (20, 25684945), (22, 23349950), (25, 20547956), (26, 19757650), (44, 11674975), (50, 10273978), (52, 9878825), (55, 9339980), (65, 7903060), (100, 5136989), (110, 4669990), (130, 3951530), (143, 3592300), (220, 2334995), (260, 1975765), (275, 1867996), (286, 1796150), (325, 1580612), (550, 933998), (572, 898075), (650, 790306), (715, 718460), (1100, 466999), (1300, 395153), (1430, 359230), (2860, 179615), (3575, 143692), (7150, 71846), (14300, 35923)]