57665270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 60875530

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 205, 310, 349, 403, 410, 533, 698, 806, 1066, 1271, 1745, 2015, 2542, 2665, 3490, 4030, 4537, 5330, 6355, 9074, 10819, 12710, 14309, 16523, 21638, 22685, 28618, 33046, 45370, 54095, 71545, 82615, 108190, 140647, 143090, 165230, 186017, 281294, 372034, 443579, 703235, 887158, 930085, 1406470, 1860170, 2217895, 4435790, 5766527, 11533054, 28832635, 57665270]

約数ペア:

[(1, 57665270), (2, 28832635), (5, 11533054), (10, 5766527), (13, 4435790), (26, 2217895), (31, 1860170), (41, 1406470), (62, 930085), (65, 887158), (82, 703235), (130, 443579), (155, 372034), (205, 281294), (310, 186017), (349, 165230), (403, 143090), (410, 140647), (533, 108190), (698, 82615), (806, 71545), (1066, 54095), (1271, 45370), (1745, 33046), (2015, 28618), (2542, 22685), (2665, 21638), (3490, 16523), (4030, 14309), (4537, 12710), (5330, 10819), (6355, 9074)]