53385780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7477}}^1$

素因数の和:7513

約数の個数: 96

約数和(自身を含む): 180907776

約数和(自身を除く): 127521996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 7477, 14954, 22431, 29908, 37385, 44862, 52339, 74770, 89724, 104678, 112155, 127109, 149540, 157017, 209356, 224310, 254218, 261695, 314034, 381327, 448620, 508436, 523390, 628068, 635545, 762654, 785085, 889763, 1046780, 1271090, 1525308, 1570170, 1779526, 1906635, 2542180, 2669289, 3140340, 3559052, 3813270, 4448815, 5338578, 7626540, 8897630, 10677156, 13346445, 17795260, 26692890, 53385780]

約数ペア:

[(1, 53385780), (2, 26692890), (3, 17795260), (4, 13346445), (5, 10677156), (6, 8897630), (7, 7626540), (10, 5338578), (12, 4448815), (14, 3813270), (15, 3559052), (17, 3140340), (20, 2669289), (21, 2542180), (28, 1906635), (30, 1779526), (34, 1570170), (35, 1525308), (42, 1271090), (51, 1046780), (60, 889763), (68, 785085), (70, 762654), (84, 635545), (85, 628068), (102, 523390), (105, 508436), (119, 448620), (140, 381327), (170, 314034), (204, 261695), (210, 254218), (238, 224310), (255, 209356), (340, 157017), (357, 149540), (420, 127109), (476, 112155), (510, 104678), (595, 89724), (714, 74770), (1020, 52339), (1190, 44862), (1428, 37385), (1785, 29908), (2380, 22431), (3570, 14954), (7140, 7477)]