82639800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 286678080

約数和(自身を除く): 204038280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1481, 1550, 1800, 1860, 2232, 2325, 2790, 2962, 3100, 3720, 4443, 4650, 5580, 5924, 6200, 6975, 7405, 8886, 9300, 11160, 11848, 13329, 13950, 14810, 17772, 18600, 22215, 26658, 27900, 29620, 35544, 37025, 44430, 45911, 53316, 55800, 59240, 66645, 74050, 88860, 91822, 106632, 111075, 133290, 137733, 148100, 177720, 183644, 222150, 229555, 266580, 275466, 296200, 333225, 367288, 413199, 444300, 459110, 533160, 550932, 666450, 688665, 826398, 888600, 918220, 1101864, 1147775, 1332900, 1377330, 1652796, 1836440, 2065995, 2295550, 2665800, 2754660, 3305592, 3443325, 4131990, 4591100, 5509320, 6886650, 8263980, 9182200, 10329975, 13773300, 16527960, 20659950, 27546600, 41319900, 82639800]

約数ペア:

[(1, 82639800), (2, 41319900), (3, 27546600), (4, 20659950), (5, 16527960), (6, 13773300), (8, 10329975), (9, 9182200), (10, 8263980), (12, 6886650), (15, 5509320), (18, 4591100), (20, 4131990), (24, 3443325), (25, 3305592), (30, 2754660), (31, 2665800), (36, 2295550), (40, 2065995), (45, 1836440), (50, 1652796), (60, 1377330), (62, 1332900), (72, 1147775), (75, 1101864), (90, 918220), (93, 888600), (100, 826398), (120, 688665), (124, 666450), (150, 550932), (155, 533160), (180, 459110), (186, 444300), (200, 413199), (225, 367288), (248, 333225), (279, 296200), (300, 275466), (310, 266580), (360, 229555), (372, 222150), (450, 183644), (465, 177720), (558, 148100), (600, 137733), (620, 133290), (744, 111075), (775, 106632), (900, 91822), (930, 88860), (1116, 74050), (1240, 66645), (1395, 59240), (1481, 55800), (1550, 53316), (1800, 45911), (1860, 44430), (2232, 37025), (2325, 35544), (2790, 29620), (2962, 27900), (3100, 26658), (3720, 22215), (4443, 18600), (4650, 17772), (5580, 14810), (5924, 13950), (6200, 13329), (6975, 11848), (7405, 11160), (8886, 9300)]