4781955220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{35543}}^1$

素因数の和:35621

約数の個数: 72

約数和(自身を含む): 11859184512

約数和(自身を除く): 7077229292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1922, 2170, 3844, 4340, 4805, 6727, 9610, 13454, 19220, 26908, 33635, 35543, 67270, 71086, 134540, 142172, 177715, 248801, 355430, 497602, 710860, 995204, 1101833, 1244005, 2203666, 2488010, 4407332, 4976020, 5509165, 7712831, 11018330, 15425662, 22036660, 30851324, 34156823, 38564155, 68313646, 77128310, 136627292, 154256620, 170784115, 239097761, 341568230, 478195522, 683136460, 956391044, 1195488805, 2390977610, 4781955220]

約数ペア:

[(1, 4781955220), (2, 2390977610), (4, 1195488805), (5, 956391044), (7, 683136460), (10, 478195522), (14, 341568230), (20, 239097761), (28, 170784115), (31, 154256620), (35, 136627292), (62, 77128310), (70, 68313646), (124, 38564155), (140, 34156823), (155, 30851324), (217, 22036660), (310, 15425662), (434, 11018330), (620, 7712831), (868, 5509165), (961, 4976020), (1085, 4407332), (1922, 2488010), (2170, 2203666), (3844, 1244005), (4340, 1101833), (4805, 995204), (6727, 710860), (9610, 497602), (13454, 355430), (19220, 248801), (26908, 177715), (33635, 142172), (35543, 134540), (67270, 71086)]