202047660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21179}}^1$

素因数の和:21247

約数の個数: 72

約数和(自身を含む): 624471120

約数和(自身を除く): 422423460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 21179, 42358, 63537, 84716, 105895, 127074, 190611, 211790, 254148, 317685, 381222, 423580, 635370, 762444, 953055, 1122487, 1270740, 1906110, 2244974, 3367461, 3812220, 4489948, 5612435, 6734922, 10102383, 11224870, 13469844, 16837305, 20204766, 22449740, 33674610, 40409532, 50511915, 67349220, 101023830, 202047660]

約数ペア:

[(1, 202047660), (2, 101023830), (3, 67349220), (4, 50511915), (5, 40409532), (6, 33674610), (9, 22449740), (10, 20204766), (12, 16837305), (15, 13469844), (18, 11224870), (20, 10102383), (30, 6734922), (36, 5612435), (45, 4489948), (53, 3812220), (60, 3367461), (90, 2244974), (106, 1906110), (159, 1270740), (180, 1122487), (212, 953055), (265, 762444), (318, 635370), (477, 423580), (530, 381222), (636, 317685), (795, 254148), (954, 211790), (1060, 190611), (1590, 127074), (1908, 105895), (2385, 84716), (3180, 63537), (4770, 42358), (9540, 21179)]