5555418700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1524

約数の個数: 108

約数和(自身を含む): 13112889888

約数和(自身を除く): 7557471188

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 271, 325, 338, 542, 650, 676, 845, 1084, 1213, 1300, 1355, 1690, 2426, 2710, 3380, 3523, 4225, 4852, 5420, 6065, 6775, 7046, 8450, 12130, 13550, 14092, 15769, 16900, 17615, 24260, 27100, 30325, 31538, 35230, 45799, 60650, 63076, 70460, 78845, 88075, 91598, 121300, 157690, 176150, 183196, 204997, 228995, 315380, 328723, 352300, 394225, 409994, 457990, 657446, 788450, 819988, 915980, 1024985, 1144975, 1314892, 1576900, 1643615, 2049970, 2289950, 3287230, 4099940, 4273399, 4579900, 5124925, 6574460, 8218075, 8546798, 10249850, 16436150, 17093596, 20499700, 21366995, 32872300, 42733990, 55554187, 85467980, 106834975, 111108374, 213669950, 222216748, 277770935, 427339900, 555541870, 1111083740, 1388854675, 2777709350, 5555418700]

約数ペア:

[(1, 5555418700), (2, 2777709350), (4, 1388854675), (5, 1111083740), (10, 555541870), (13, 427339900), (20, 277770935), (25, 222216748), (26, 213669950), (50, 111108374), (52, 106834975), (65, 85467980), (100, 55554187), (130, 42733990), (169, 32872300), (260, 21366995), (271, 20499700), (325, 17093596), (338, 16436150), (542, 10249850), (650, 8546798), (676, 8218075), (845, 6574460), (1084, 5124925), (1213, 4579900), (1300, 4273399), (1355, 4099940), (1690, 3287230), (2426, 2289950), (2710, 2049970), (3380, 1643615), (3523, 1576900), (4225, 1314892), (4852, 1144975), (5420, 1024985), (6065, 915980), (6775, 819988), (7046, 788450), (8450, 657446), (12130, 457990), (13550, 409994), (14092, 394225), (15769, 352300), (16900, 328723), (17615, 315380), (24260, 228995), (27100, 204997), (30325, 183196), (31538, 176150), (35230, 157690), (45799, 121300), (60650, 91598), (63076, 88075), (70460, 78845)]