138513150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{971}}^1$

素因数の和:1306

約数の個数: 72

約数和(自身を含む): 373697064

約数和(自身を除く): 235183914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 317, 450, 634, 951, 971, 1585, 1902, 1942, 2853, 2913, 3170, 4755, 4855, 5706, 5826, 7925, 8739, 9510, 9710, 14265, 14565, 15850, 17478, 23775, 24275, 28530, 29130, 43695, 47550, 48550, 71325, 72825, 87390, 142650, 145650, 218475, 307807, 436950, 615614, 923421, 1539035, 1846842, 2770263, 3078070, 4617105, 5540526, 7695175, 9234210, 13851315, 15390350, 23085525, 27702630, 46171050, 69256575, 138513150]

約数ペア:

[(1, 138513150), (2, 69256575), (3, 46171050), (5, 27702630), (6, 23085525), (9, 15390350), (10, 13851315), (15, 9234210), (18, 7695175), (25, 5540526), (30, 4617105), (45, 3078070), (50, 2770263), (75, 1846842), (90, 1539035), (150, 923421), (225, 615614), (317, 436950), (450, 307807), (634, 218475), (951, 145650), (971, 142650), (1585, 87390), (1902, 72825), (1942, 71325), (2853, 48550), (2913, 47550), (3170, 43695), (4755, 29130), (4855, 28530), (5706, 24275), (5826, 23775), (7925, 17478), (8739, 15850), (9510, 14565), (9710, 14265)]