128902650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1524

約数の個数: 96

約数和(自身を含む): 347596800

約数和(自身を除く): 218694150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 150, 155, 186, 190, 285, 310, 465, 475, 570, 589, 775, 930, 950, 1178, 1425, 1459, 1550, 1767, 2325, 2850, 2918, 2945, 3534, 4377, 4650, 5890, 7295, 8754, 8835, 14590, 14725, 17670, 21885, 27721, 29450, 36475, 43770, 44175, 45229, 55442, 72950, 83163, 88350, 90458, 109425, 135687, 138605, 166326, 218850, 226145, 271374, 277210, 415815, 452290, 678435, 693025, 831630, 859351, 1130725, 1356870, 1386050, 1718702, 2079075, 2261450, 2578053, 3392175, 4158150, 4296755, 5156106, 6784350, 8593510, 12890265, 21483775, 25780530, 42967550, 64451325, 128902650]

約数ペア:

[(1, 128902650), (2, 64451325), (3, 42967550), (5, 25780530), (6, 21483775), (10, 12890265), (15, 8593510), (19, 6784350), (25, 5156106), (30, 4296755), (31, 4158150), (38, 3392175), (50, 2578053), (57, 2261450), (62, 2079075), (75, 1718702), (93, 1386050), (95, 1356870), (114, 1130725), (150, 859351), (155, 831630), (186, 693025), (190, 678435), (285, 452290), (310, 415815), (465, 277210), (475, 271374), (570, 226145), (589, 218850), (775, 166326), (930, 138605), (950, 135687), (1178, 109425), (1425, 90458), (1459, 88350), (1550, 83163), (1767, 72950), (2325, 55442), (2850, 45229), (2918, 44175), (2945, 43770), (3534, 36475), (4377, 29450), (4650, 27721), (5890, 21885), (7295, 17670), (8754, 14725), (8835, 14590)]