87855300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 144

約数和(自身を含む): 304286080

約数和(自身を除く): 216430780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2503, 2700, 2925, 3510, 3900, 5006, 5850, 7020, 7509, 8775, 10012, 11700, 12515, 15018, 17550, 22527, 25030, 30036, 32539, 35100, 37545, 45054, 50060, 62575, 65078, 67581, 75090, 90108, 97617, 112635, 125150, 130156, 135162, 150180, 162695, 187725, 195234, 225270, 250300, 270324, 292851, 325390, 337905, 375450, 390468, 450540, 488085, 563175, 585702, 650780, 675810, 750900, 813475, 878553, 976170, 1126350, 1171404, 1351620, 1464255, 1626950, 1689525, 1757106, 1952340, 2252700, 2440425, 2928510, 3253900, 3379050, 3514212, 4392765, 4880850, 5857020, 6758100, 7321275, 8785530, 9761700, 14642550, 17571060, 21963825, 29285100, 43927650, 87855300]

約数ペア:

[(1, 87855300), (2, 43927650), (3, 29285100), (4, 21963825), (5, 17571060), (6, 14642550), (9, 9761700), (10, 8785530), (12, 7321275), (13, 6758100), (15, 5857020), (18, 4880850), (20, 4392765), (25, 3514212), (26, 3379050), (27, 3253900), (30, 2928510), (36, 2440425), (39, 2252700), (45, 1952340), (50, 1757106), (52, 1689525), (54, 1626950), (60, 1464255), (65, 1351620), (75, 1171404), (78, 1126350), (90, 976170), (100, 878553), (108, 813475), (117, 750900), (130, 675810), (135, 650780), (150, 585702), (156, 563175), (180, 488085), (195, 450540), (225, 390468), (234, 375450), (260, 337905), (270, 325390), (300, 292851), (325, 270324), (351, 250300), (390, 225270), (450, 195234), (468, 187725), (540, 162695), (585, 150180), (650, 135162), (675, 130156), (702, 125150), (780, 112635), (900, 97617), (975, 90108), (1170, 75090), (1300, 67581), (1350, 65078), (1404, 62575), (1755, 50060), (1950, 45054), (2340, 37545), (2503, 35100), (2700, 32539), (2925, 30036), (3510, 25030), (3900, 22527), (5006, 17550), (5850, 15018), (7020, 12515), (7509, 11700), (8775, 10012)]