89147630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 64

約数和(自身を含む): 194697216

約数和(自身を除く): 105549586

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 2011, 2015, 3410, 4022, 4030, 4433, 8866, 10055, 20110, 22121, 22165, 26143, 44242, 44330, 52286, 62341, 110605, 124682, 130715, 221210, 261430, 287573, 311705, 575146, 623410, 685751, 810433, 1371502, 1437865, 1620866, 2875730, 3428755, 4052165, 6857510, 8104330, 8914763, 17829526, 44573815, 89147630]

約数ペア:

[(1, 89147630), (2, 44573815), (5, 17829526), (10, 8914763), (11, 8104330), (13, 6857510), (22, 4052165), (26, 3428755), (31, 2875730), (55, 1620866), (62, 1437865), (65, 1371502), (110, 810433), (130, 685751), (143, 623410), (155, 575146), (286, 311705), (310, 287573), (341, 261430), (403, 221210), (682, 130715), (715, 124682), (806, 110605), (1430, 62341), (1705, 52286), (2011, 44330), (2015, 44242), (3410, 26143), (4022, 22165), (4030, 22121), (4433, 20110), (8866, 10055)]