71236620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1$

素因数の和:4384

約数の個数: 144

約数和(自身を含む): 266011200

約数和(自身を除く): 194774580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 4349, 5460, 8190, 8698, 13047, 16380, 17396, 21745, 26094, 30443, 39141, 43490, 52188, 56537, 60886, 65235, 78282, 86980, 91329, 113074, 121772, 130470, 152215, 156564, 169611, 182658, 195705, 226148, 260940, 273987, 282685, 304430, 339222, 365316, 391410, 395759, 456645, 508833, 547974, 565370, 608860, 678444, 782820, 791518, 848055, 913290, 1017666, 1095948, 1130740, 1187277, 1369935, 1583036, 1696110, 1826580, 1978795, 2035332, 2374554, 2544165, 2739870, 3392220, 3561831, 3957590, 4749108, 5088330, 5479740, 5936385, 7123662, 7915180, 10176660, 11872770, 14247324, 17809155, 23745540, 35618310, 71236620]

約数ペア:

[(1, 71236620), (2, 35618310), (3, 23745540), (4, 17809155), (5, 14247324), (6, 11872770), (7, 10176660), (9, 7915180), (10, 7123662), (12, 5936385), (13, 5479740), (14, 5088330), (15, 4749108), (18, 3957590), (20, 3561831), (21, 3392220), (26, 2739870), (28, 2544165), (30, 2374554), (35, 2035332), (36, 1978795), (39, 1826580), (42, 1696110), (45, 1583036), (52, 1369935), (60, 1187277), (63, 1130740), (65, 1095948), (70, 1017666), (78, 913290), (84, 848055), (90, 791518), (91, 782820), (105, 678444), (117, 608860), (126, 565370), (130, 547974), (140, 508833), (156, 456645), (180, 395759), (182, 391410), (195, 365316), (210, 339222), (234, 304430), (252, 282685), (260, 273987), (273, 260940), (315, 226148), (364, 195705), (390, 182658), (420, 169611), (455, 156564), (468, 152215), (546, 130470), (585, 121772), (630, 113074), (780, 91329), (819, 86980), (910, 78282), (1092, 65235), (1170, 60886), (1260, 56537), (1365, 52188), (1638, 43490), (1820, 39141), (2340, 30443), (2730, 26094), (3276, 21745), (4095, 17396), (4349, 16380), (5460, 13047), (8190, 8698)]