49546980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39323}}^1$

素因数の和:39345

約数の個数: 72

約数和(自身を含む): 171767232

約数和(自身を除く): 122220252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39323, 78646, 117969, 157292, 196615, 235938, 275261, 353907, 393230, 471876, 550522, 589845, 707814, 786460, 825783, 1101044, 1179690, 1376305, 1415628, 1651566, 1769535, 2359380, 2477349, 2752610, 3303132, 3539070, 4128915, 4954698, 5505220, 7078140, 8257830, 9909396, 12386745, 16515660, 24773490, 49546980]

約数ペア:

[(1, 49546980), (2, 24773490), (3, 16515660), (4, 12386745), (5, 9909396), (6, 8257830), (7, 7078140), (9, 5505220), (10, 4954698), (12, 4128915), (14, 3539070), (15, 3303132), (18, 2752610), (20, 2477349), (21, 2359380), (28, 1769535), (30, 1651566), (35, 1415628), (36, 1376305), (42, 1179690), (45, 1101044), (60, 825783), (63, 786460), (70, 707814), (84, 589845), (90, 550522), (105, 471876), (126, 393230), (140, 353907), (180, 275261), (210, 235938), (252, 196615), (315, 157292), (420, 117969), (630, 78646), (1260, 39323)]