51588240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19541}}^1$

素因数の和:19568

約数の個数: 80

約数和(自身を含む): 174470976

約数和(自身を除く): 122882736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 19541, 39082, 58623, 78164, 97705, 117246, 156328, 195410, 214951, 234492, 293115, 312656, 390820, 429902, 468984, 586230, 644853, 781640, 859804, 937968, 1074755, 1172460, 1289706, 1563280, 1719608, 2149510, 2344920, 2579412, 3224265, 3439216, 4299020, 4689840, 5158824, 6448530, 8598040, 10317648, 12897060, 17196080, 25794120, 51588240]

約数ペア:

[(1, 51588240), (2, 25794120), (3, 17196080), (4, 12897060), (5, 10317648), (6, 8598040), (8, 6448530), (10, 5158824), (11, 4689840), (12, 4299020), (15, 3439216), (16, 3224265), (20, 2579412), (22, 2344920), (24, 2149510), (30, 1719608), (33, 1563280), (40, 1289706), (44, 1172460), (48, 1074755), (55, 937968), (60, 859804), (66, 781640), (80, 644853), (88, 586230), (110, 468984), (120, 429902), (132, 390820), (165, 312656), (176, 293115), (220, 234492), (240, 214951), (264, 195410), (330, 156328), (440, 117246), (528, 97705), (660, 78164), (880, 58623), (1320, 39082), (2640, 19541)]