54415530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 160876800

約数和(自身を除く): 106461270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 130, 135, 185, 195, 222, 234, 270, 333, 351, 370, 390, 419, 481, 555, 585, 666, 702, 838, 962, 999, 1110, 1170, 1257, 1443, 1665, 1755, 1998, 2095, 2405, 2514, 2886, 3330, 3510, 3771, 4190, 4329, 4810, 4995, 5447, 6285, 7215, 7542, 8658, 9990, 10894, 11313, 12570, 12987, 14430, 15503, 16341, 18855, 21645, 22626, 25974, 27235, 31006, 32682, 37710, 43290, 46509, 49023, 54470, 56565, 64935, 77515, 81705, 93018, 98046, 113130, 129870, 139527, 147069, 155030, 163410, 201539, 232545, 245115, 279054, 294138, 403078, 418581, 465090, 490230, 604617, 697635, 735345, 837162, 1007695, 1209234, 1395270, 1470690, 1813851, 2015390, 2092905, 3023085, 3627702, 4185810, 5441553, 6046170, 9069255, 10883106, 18138510, 27207765, 54415530]

約数ペア:

[(1, 54415530), (2, 27207765), (3, 18138510), (5, 10883106), (6, 9069255), (9, 6046170), (10, 5441553), (13, 4185810), (15, 3627702), (18, 3023085), (26, 2092905), (27, 2015390), (30, 1813851), (37, 1470690), (39, 1395270), (45, 1209234), (54, 1007695), (65, 837162), (74, 735345), (78, 697635), (90, 604617), (111, 490230), (117, 465090), (130, 418581), (135, 403078), (185, 294138), (195, 279054), (222, 245115), (234, 232545), (270, 201539), (333, 163410), (351, 155030), (370, 147069), (390, 139527), (419, 129870), (481, 113130), (555, 98046), (585, 93018), (666, 81705), (702, 77515), (838, 64935), (962, 56565), (999, 54470), (1110, 49023), (1170, 46509), (1257, 43290), (1443, 37710), (1665, 32682), (1755, 31006), (1998, 27235), (2095, 25974), (2405, 22626), (2514, 21645), (2886, 18855), (3330, 16341), (3510, 15503), (3771, 14430), (4190, 12987), (4329, 12570), (4810, 11313), (4995, 10894), (5447, 9990), (6285, 8658), (7215, 7542)]