447834660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82021}}^1$

素因数の和:82053

約数の個数: 96

約数和(自身を含む): 1543325952

約数和(自身を除く): 1095491292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 82021, 164042, 246063, 328084, 410105, 492126, 574147, 820210, 984252, 1066273, 1148294, 1230315, 1640420, 1722441, 2132546, 2296588, 2460630, 2870735, 3198819, 3444882, 4265092, 4921260, 5331365, 5741470, 6397638, 6889764, 7463911, 8612205, 10662730, 11482940, 12795276, 14927822, 15994095, 17224410, 21325460, 22391733, 29855644, 31988190, 34448820, 37319555, 44783466, 63976380, 74639110, 89566932, 111958665, 149278220, 223917330, 447834660]

約数ペア:

[(1, 447834660), (2, 223917330), (3, 149278220), (4, 111958665), (5, 89566932), (6, 74639110), (7, 63976380), (10, 44783466), (12, 37319555), (13, 34448820), (14, 31988190), (15, 29855644), (20, 22391733), (21, 21325460), (26, 17224410), (28, 15994095), (30, 14927822), (35, 12795276), (39, 11482940), (42, 10662730), (52, 8612205), (60, 7463911), (65, 6889764), (70, 6397638), (78, 5741470), (84, 5331365), (91, 4921260), (105, 4265092), (130, 3444882), (140, 3198819), (156, 2870735), (182, 2460630), (195, 2296588), (210, 2132546), (260, 1722441), (273, 1640420), (364, 1230315), (390, 1148294), (420, 1066273), (455, 984252), (546, 820210), (780, 574147), (910, 492126), (1092, 410105), (1365, 328084), (1820, 246063), (2730, 164042), (5460, 82021)]