38402100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 180

約数和(自身を含む): 136116288

約数和(自身を除く): 97714188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 270, 275, 297, 300, 324, 330, 396, 405, 431, 450, 495, 540, 550, 594, 660, 675, 810, 825, 862, 891, 900, 990, 1100, 1188, 1293, 1350, 1485, 1620, 1650, 1724, 1782, 1980, 2025, 2155, 2475, 2586, 2700, 2970, 3300, 3564, 3879, 4050, 4310, 4455, 4741, 4950, 5172, 5940, 6465, 7425, 7758, 8100, 8620, 8910, 9482, 9900, 10775, 11637, 12930, 14223, 14850, 15516, 17820, 18964, 19395, 21550, 22275, 23274, 23705, 25860, 28446, 29700, 32325, 34911, 38790, 42669, 43100, 44550, 46548, 47410, 56892, 58185, 64650, 69822, 71115, 77580, 85338, 89100, 94820, 96975, 116370, 118525, 128007, 129300, 139644, 142230, 170676, 174555, 193950, 213345, 232740, 237050, 256014, 284460, 290925, 349110, 355575, 384021, 387900, 426690, 474100, 512028, 581850, 640035, 698220, 711150, 768042, 853380, 872775, 1066725, 1163700, 1280070, 1422300, 1536084, 1745550, 1920105, 2133450, 2560140, 3200175, 3491100, 3840210, 4266900, 6400350, 7680420, 9600525, 12800700, 19201050, 38402100]

約数ペア:

[(1, 38402100), (2, 19201050), (3, 12800700), (4, 9600525), (5, 7680420), (6, 6400350), (9, 4266900), (10, 3840210), (11, 3491100), (12, 3200175), (15, 2560140), (18, 2133450), (20, 1920105), (22, 1745550), (25, 1536084), (27, 1422300), (30, 1280070), (33, 1163700), (36, 1066725), (44, 872775), (45, 853380), (50, 768042), (54, 711150), (55, 698220), (60, 640035), (66, 581850), (75, 512028), (81, 474100), (90, 426690), (99, 387900), (100, 384021), (108, 355575), (110, 349110), (132, 290925), (135, 284460), (150, 256014), (162, 237050), (165, 232740), (180, 213345), (198, 193950), (220, 174555), (225, 170676), (270, 142230), (275, 139644), (297, 129300), (300, 128007), (324, 118525), (330, 116370), (396, 96975), (405, 94820), (431, 89100), (450, 85338), (495, 77580), (540, 71115), (550, 69822), (594, 64650), (660, 58185), (675, 56892), (810, 47410), (825, 46548), (862, 44550), (891, 43100), (900, 42669), (990, 38790), (1100, 34911), (1188, 32325), (1293, 29700), (1350, 28446), (1485, 25860), (1620, 23705), (1650, 23274), (1724, 22275), (1782, 21550), (1980, 19395), (2025, 18964), (2155, 17820), (2475, 15516), (2586, 14850), (2700, 14223), (2970, 12930), (3300, 11637), (3564, 10775), (3879, 9900), (4050, 9482), (4310, 8910), (4455, 8620), (4741, 8100), (4950, 7758), (5172, 7425), (5940, 6465)]