535915900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1728

約数の個数: 108

約数和(自身を含む): 1326347400

約数和(自身を除く): 790431500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 169, 190, 247, 260, 325, 338, 380, 475, 494, 650, 676, 845, 950, 988, 1235, 1300, 1669, 1690, 1900, 2470, 3211, 3338, 3380, 4225, 4940, 6175, 6422, 6676, 8345, 8450, 12350, 12844, 16055, 16690, 16900, 21697, 24700, 31711, 32110, 33380, 41725, 43394, 63422, 64220, 80275, 83450, 86788, 108485, 126844, 158555, 160550, 166900, 216970, 282061, 317110, 321100, 412243, 433940, 542425, 564122, 634220, 792775, 824486, 1084850, 1128244, 1410305, 1585550, 1648972, 2061215, 2169700, 2820610, 3171100, 4122430, 5359159, 5641220, 7051525, 8244860, 10306075, 10718318, 14103050, 20612150, 21436636, 26795795, 28206100, 41224300, 53591590, 107183180, 133978975, 267957950, 535915900]

約数ペア:

[(1, 535915900), (2, 267957950), (4, 133978975), (5, 107183180), (10, 53591590), (13, 41224300), (19, 28206100), (20, 26795795), (25, 21436636), (26, 20612150), (38, 14103050), (50, 10718318), (52, 10306075), (65, 8244860), (76, 7051525), (95, 5641220), (100, 5359159), (130, 4122430), (169, 3171100), (190, 2820610), (247, 2169700), (260, 2061215), (325, 1648972), (338, 1585550), (380, 1410305), (475, 1128244), (494, 1084850), (650, 824486), (676, 792775), (845, 634220), (950, 564122), (988, 542425), (1235, 433940), (1300, 412243), (1669, 321100), (1690, 317110), (1900, 282061), (2470, 216970), (3211, 166900), (3338, 160550), (3380, 158555), (4225, 126844), (4940, 108485), (6175, 86788), (6422, 83450), (6676, 80275), (8345, 64220), (8450, 63422), (12350, 43394), (12844, 41725), (16055, 33380), (16690, 32110), (16900, 31711), (21697, 24700)]