200004420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43291}}^1$

素因数の和:43321

約数の個数: 96

約数和(自身を含む): 698213376

約数和(自身を除く): 498208956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 43291, 86582, 129873, 173164, 216455, 259746, 303037, 432910, 476201, 519492, 606074, 649365, 865820, 909111, 952402, 1212148, 1298730, 1428603, 1515185, 1818222, 1904804, 2381005, 2597460, 2857206, 3030370, 3333407, 3636444, 4545555, 4762010, 5714412, 6060740, 6666814, 7143015, 9091110, 9524020, 10000221, 13333628, 14286030, 16667035, 18182220, 20000442, 28572060, 33334070, 40000884, 50001105, 66668140, 100002210, 200004420]

約数ペア:

[(1, 200004420), (2, 100002210), (3, 66668140), (4, 50001105), (5, 40000884), (6, 33334070), (7, 28572060), (10, 20000442), (11, 18182220), (12, 16667035), (14, 14286030), (15, 13333628), (20, 10000221), (21, 9524020), (22, 9091110), (28, 7143015), (30, 6666814), (33, 6060740), (35, 5714412), (42, 4762010), (44, 4545555), (55, 3636444), (60, 3333407), (66, 3030370), (70, 2857206), (77, 2597460), (84, 2381005), (105, 1904804), (110, 1818222), (132, 1515185), (140, 1428603), (154, 1298730), (165, 1212148), (210, 952402), (220, 909111), (231, 865820), (308, 649365), (330, 606074), (385, 519492), (420, 476201), (462, 432910), (660, 303037), (770, 259746), (924, 216455), (1155, 173164), (1540, 129873), (2310, 86582), (4620, 43291)]