53311860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1510

約数の個数: 144

約数和(自身を含む): 191318400

約数和(自身を除く): 138006540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1459, 1740, 1827, 2030, 2436, 2610, 2918, 3045, 3654, 4060, 4377, 5220, 5836, 6090, 7295, 7308, 8754, 9135, 10213, 12180, 13131, 14590, 17508, 18270, 20426, 21885, 26262, 29180, 30639, 36540, 40852, 42311, 43770, 51065, 52524, 61278, 65655, 84622, 87540, 91917, 102130, 122556, 126933, 131310, 153195, 169244, 183834, 204260, 211555, 253866, 262620, 296177, 306390, 367668, 380799, 423110, 459585, 507732, 592354, 612780, 634665, 761598, 846220, 888531, 919170, 1184708, 1269330, 1480885, 1523196, 1777062, 1838340, 1903995, 2538660, 2665593, 2961770, 3554124, 3807990, 4442655, 5331186, 5923540, 7615980, 8885310, 10662372, 13327965, 17770620, 26655930, 53311860]

約数ペア:

[(1, 53311860), (2, 26655930), (3, 17770620), (4, 13327965), (5, 10662372), (6, 8885310), (7, 7615980), (9, 5923540), (10, 5331186), (12, 4442655), (14, 3807990), (15, 3554124), (18, 2961770), (20, 2665593), (21, 2538660), (28, 1903995), (29, 1838340), (30, 1777062), (35, 1523196), (36, 1480885), (42, 1269330), (45, 1184708), (58, 919170), (60, 888531), (63, 846220), (70, 761598), (84, 634665), (87, 612780), (90, 592354), (105, 507732), (116, 459585), (126, 423110), (140, 380799), (145, 367668), (174, 306390), (180, 296177), (203, 262620), (210, 253866), (252, 211555), (261, 204260), (290, 183834), (315, 169244), (348, 153195), (406, 131310), (420, 126933), (435, 122556), (522, 102130), (580, 91917), (609, 87540), (630, 84622), (812, 65655), (870, 61278), (1015, 52524), (1044, 51065), (1218, 43770), (1260, 42311), (1305, 40852), (1459, 36540), (1740, 30639), (1827, 29180), (2030, 26262), (2436, 21885), (2610, 20426), (2918, 18270), (3045, 17508), (3654, 14590), (4060, 13131), (4377, 12180), (5220, 10213), (5836, 9135), (6090, 8754), (7295, 7308)]