80122700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6733}}^1$

素因数の和:6771

約数の個数: 72

約数和(自身を含む): 210424032

約数和(自身を除く): 130301332

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 6733, 11900, 13466, 26932, 33665, 47131, 67330, 94262, 114461, 134660, 168325, 188524, 228922, 235655, 336650, 457844, 471310, 572305, 673300, 801227, 942620, 1144610, 1178275, 1602454, 2289220, 2356550, 2861525, 3204908, 4006135, 4713100, 5723050, 8012270, 11446100, 16024540, 20030675, 40061350, 80122700]

約数ペア:

[(1, 80122700), (2, 40061350), (4, 20030675), (5, 16024540), (7, 11446100), (10, 8012270), (14, 5723050), (17, 4713100), (20, 4006135), (25, 3204908), (28, 2861525), (34, 2356550), (35, 2289220), (50, 1602454), (68, 1178275), (70, 1144610), (85, 942620), (100, 801227), (119, 673300), (140, 572305), (170, 471310), (175, 457844), (238, 336650), (340, 235655), (350, 228922), (425, 188524), (476, 168325), (595, 134660), (700, 114461), (850, 94262), (1190, 67330), (1700, 47131), (2380, 33665), (2975, 26932), (5950, 13466), (6733, 11900)]