72200940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1791

約数の個数: 96

約数和(自身を含む): 233425920

約数和(自身を除く): 161224980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 1669, 2060, 2163, 2884, 3090, 3338, 3605, 4326, 5007, 6180, 6676, 7210, 8345, 8652, 10014, 10815, 11683, 14420, 16690, 20028, 21630, 23366, 25035, 33380, 35049, 43260, 46732, 50070, 58415, 70098, 100140, 116830, 140196, 171907, 175245, 233660, 343814, 350490, 515721, 687628, 700980, 859535, 1031442, 1203349, 1719070, 2062884, 2406698, 2578605, 3438140, 3610047, 4813396, 5157210, 6016745, 7220094, 10314420, 12033490, 14440188, 18050235, 24066980, 36100470, 72200940]

約数ペア:

[(1, 72200940), (2, 36100470), (3, 24066980), (4, 18050235), (5, 14440188), (6, 12033490), (7, 10314420), (10, 7220094), (12, 6016745), (14, 5157210), (15, 4813396), (20, 3610047), (21, 3438140), (28, 2578605), (30, 2406698), (35, 2062884), (42, 1719070), (60, 1203349), (70, 1031442), (84, 859535), (103, 700980), (105, 687628), (140, 515721), (206, 350490), (210, 343814), (309, 233660), (412, 175245), (420, 171907), (515, 140196), (618, 116830), (721, 100140), (1030, 70098), (1236, 58415), (1442, 50070), (1545, 46732), (1669, 43260), (2060, 35049), (2163, 33380), (2884, 25035), (3090, 23366), (3338, 21630), (3605, 20028), (4326, 16690), (5007, 14420), (6180, 11683), (6676, 10815), (7210, 10014), (8345, 8652)]