71035020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{56377}}^1$

素因数の和:56399

約数の個数: 72

約数和(自身を含む): 246259104

約数和(自身を除く): 175224084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 56377, 112754, 169131, 225508, 281885, 338262, 394639, 507393, 563770, 676524, 789278, 845655, 1014786, 1127540, 1183917, 1578556, 1691310, 1973195, 2029572, 2367834, 2536965, 3382620, 3551751, 3946390, 4735668, 5073930, 5919585, 7103502, 7892780, 10147860, 11839170, 14207004, 17758755, 23678340, 35517510, 71035020]

約数ペア:

[(1, 71035020), (2, 35517510), (3, 23678340), (4, 17758755), (5, 14207004), (6, 11839170), (7, 10147860), (9, 7892780), (10, 7103502), (12, 5919585), (14, 5073930), (15, 4735668), (18, 3946390), (20, 3551751), (21, 3382620), (28, 2536965), (30, 2367834), (35, 2029572), (36, 1973195), (42, 1691310), (45, 1578556), (60, 1183917), (63, 1127540), (70, 1014786), (84, 845655), (90, 789278), (105, 676524), (126, 563770), (140, 507393), (180, 394639), (210, 338262), (252, 281885), (315, 225508), (420, 169131), (630, 112754), (1260, 56377)]