9011750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 19206720

約数和(自身を除く): 10194970

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 113, 125, 145, 226, 250, 275, 290, 319, 550, 565, 638, 725, 1130, 1243, 1375, 1450, 1595, 2486, 2750, 2825, 3190, 3277, 3625, 5650, 6215, 6554, 7250, 7975, 12430, 14125, 15950, 16385, 28250, 31075, 32770, 36047, 39875, 62150, 72094, 79750, 81925, 155375, 163850, 180235, 310750, 360470, 409625, 819250, 901175, 1802350, 4505875, 9011750]

約数ペア:

[(1, 9011750), (2, 4505875), (5, 1802350), (10, 901175), (11, 819250), (22, 409625), (25, 360470), (29, 310750), (50, 180235), (55, 163850), (58, 155375), (110, 81925), (113, 79750), (125, 72094), (145, 62150), (226, 39875), (250, 36047), (275, 32770), (290, 31075), (319, 28250), (550, 16385), (565, 15950), (638, 14125), (725, 12430), (1130, 7975), (1243, 7250), (1375, 6554), (1450, 6215), (1595, 5650), (2486, 3625), (2750, 3277), (2825, 3190)]