205121324850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{8091571}}^1$

素因数の和:8091612

約数の個数: 72

約数和(自身を含む): 550841855472

約数和(自身を除く): 345720530622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 8450, 12675, 25350, 8091571, 16183142, 24274713, 40457855, 48549426, 80915710, 105190423, 121373565, 202289275, 210380846, 242747130, 315571269, 404578550, 525952115, 606867825, 631142538, 1051904230, 1213735650, 1367475499, 1577856345, 2629760575, 2734950998, 3155712690, 4102426497, 5259521150, 6837377495, 7889281725, 8204852994, 13674754990, 15778563450, 20512132485, 34186887475, 41024264970, 68373774950, 102560662425, 205121324850]

約数ペア:

[(1, 205121324850), (2, 102560662425), (3, 68373774950), (5, 41024264970), (6, 34186887475), (10, 20512132485), (13, 15778563450), (15, 13674754990), (25, 8204852994), (26, 7889281725), (30, 6837377495), (39, 5259521150), (50, 4102426497), (65, 3155712690), (75, 2734950998), (78, 2629760575), (130, 1577856345), (150, 1367475499), (169, 1213735650), (195, 1051904230), (325, 631142538), (338, 606867825), (390, 525952115), (507, 404578550), (650, 315571269), (845, 242747130), (975, 210380846), (1014, 202289275), (1690, 121373565), (1950, 105190423), (2535, 80915710), (4225, 48549426), (5070, 40457855), (8450, 24274713), (12675, 16183142), (25350, 8091571)]