74714900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4421}}^1$

素因数の和:4461

約数の個数: 54

約数和(自身を含む): 175602042

約数和(自身を除く): 100887142

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 4421, 8450, 8842, 16900, 17684, 22105, 44210, 57473, 88420, 110525, 114946, 221050, 229892, 287365, 442100, 574730, 747149, 1149460, 1436825, 1494298, 2873650, 2988596, 3735745, 5747300, 7471490, 14942980, 18678725, 37357450, 74714900]

約数ペア:

[(1, 74714900), (2, 37357450), (4, 18678725), (5, 14942980), (10, 7471490), (13, 5747300), (20, 3735745), (25, 2988596), (26, 2873650), (50, 1494298), (52, 1436825), (65, 1149460), (100, 747149), (130, 574730), (169, 442100), (260, 287365), (325, 229892), (338, 221050), (650, 114946), (676, 110525), (845, 88420), (1300, 57473), (1690, 44210), (3380, 22105), (4225, 17684), (4421, 16900), (8450, 8842)]