99578180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 239895432

約数和(自身を除く): 140317252

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1105, 1690, 1733, 2210, 2873, 3380, 3466, 4420, 5746, 6932, 8665, 11492, 14365, 17330, 22529, 28730, 29461, 34660, 45058, 57460, 58922, 90116, 112645, 117844, 147305, 225290, 292877, 294610, 382993, 450580, 585754, 589220, 765986, 1171508, 1464385, 1531972, 1914965, 2928770, 3829930, 4978909, 5857540, 7659860, 9957818, 19915636, 24894545, 49789090, 99578180]

約数ペア:

[(1, 99578180), (2, 49789090), (4, 24894545), (5, 19915636), (10, 9957818), (13, 7659860), (17, 5857540), (20, 4978909), (26, 3829930), (34, 2928770), (52, 1914965), (65, 1531972), (68, 1464385), (85, 1171508), (130, 765986), (169, 589220), (170, 585754), (221, 450580), (260, 382993), (338, 294610), (340, 292877), (442, 225290), (676, 147305), (845, 117844), (884, 112645), (1105, 90116), (1690, 58922), (1733, 57460), (2210, 45058), (2873, 34660), (3380, 29461), (3466, 28730), (4420, 22529), (5746, 17330), (6932, 14365), (8665, 11492)]