1330553800

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 3149352000

約数和(自身を除く): 1818798200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 199, 200, 202, 331, 398, 404, 505, 662, 796, 808, 995, 1010, 1324, 1592, 1655, 1990, 2020, 2525, 2648, 3310, 3980, 4040, 4975, 5050, 6620, 7960, 8275, 9950, 10100, 13240, 16550, 19900, 20099, 20200, 33100, 33431, 39800, 40198, 65869, 66200, 66862, 80396, 100495, 131738, 133724, 160792, 167155, 200990, 263476, 267448, 329345, 334310, 401980, 502475, 526952, 658690, 668620, 803960, 835775, 1004950, 1317380, 1337240, 1646725, 1671550, 2009900, 2634760, 3293450, 3343100, 4019800, 6586900, 6652769, 6686200, 13173800, 13305538, 26611076, 33263845, 53222152, 66527690, 133055380, 166319225, 266110760, 332638450, 665276900, 1330553800]

約数ペア:

[(1, 1330553800), (2, 665276900), (4, 332638450), (5, 266110760), (8, 166319225), (10, 133055380), (20, 66527690), (25, 53222152), (40, 33263845), (50, 26611076), (100, 13305538), (101, 13173800), (199, 6686200), (200, 6652769), (202, 6586900), (331, 4019800), (398, 3343100), (404, 3293450), (505, 2634760), (662, 2009900), (796, 1671550), (808, 1646725), (995, 1337240), (1010, 1317380), (1324, 1004950), (1592, 835775), (1655, 803960), (1990, 668620), (2020, 658690), (2525, 526952), (2648, 502475), (3310, 401980), (3980, 334310), (4040, 329345), (4975, 267448), (5050, 263476), (6620, 200990), (7960, 167155), (8275, 160792), (9950, 133724), (10100, 131738), (13240, 100495), (16550, 80396), (19900, 66862), (20099, 66200), (20200, 65869), (33100, 40198), (33431, 39800)]