9916023.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 206861760

約数和(自身を除く): 123581500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 619, 620, 868, 961, 1085, 1238, 1922, 2170, 2476, 3095, 3844, 4333, 4340, 4805, 6190, 6727, 8666, 9610, 12380, 13454, 17332, 19189, 19220, 21665, 26908, 33635, 38378, 43330, 67270, 76756, 86660, 95945, 134323, 134540, 191890, 268646, 383780, 537292, 594859, 671615, 1189718, 1343230, 2379436, 2686460, 2974295, 4164013, 5948590, 8328026, 11897180, 16656052, 20820065, 41640130, 83280260]

約数ペア:

[(1, 83280260), (2, 41640130), (4, 20820065), (5, 16656052), (7, 11897180), (10, 8328026), (14, 5948590), (20, 4164013), (28, 2974295), (31, 2686460), (35, 2379436), (62, 1343230), (70, 1189718), (124, 671615), (140, 594859), (155, 537292), (217, 383780), (310, 268646), (434, 191890), (619, 134540), (620, 134323), (868, 95945), (961, 86660), (1085, 76756), (1238, 67270), (1922, 43330), (2170, 38378), (2476, 33635), (3095, 26908), (3844, 21665), (4333, 19220), (4340, 19189), (4805, 17332), (6190, 13454), (6727, 12380), (8666, 9610)]