25193520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3181}}^1$

素因数の和:3211

約数の個数: 120

約数和(自身を含む): 92328912

約数和(自身を除く): 67135392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3181, 3960, 6362, 7920, 9543, 12724, 15905, 19086, 25448, 28629, 31810, 34991, 38172, 47715, 50896, 57258, 63620, 69982, 76344, 95430, 104973, 114516, 127240, 139964, 143145, 152688, 174955, 190860, 209946, 229032, 254480, 279928, 286290, 314919, 349910, 381720, 419892, 458064, 524865, 559856, 572580, 629838, 699820, 763440, 839784, 1049730, 1145160, 1259676, 1399640, 1574595, 1679568, 2099460, 2290320, 2519352, 2799280, 3149190, 4198920, 5038704, 6298380, 8397840, 12596760, 25193520]

約数ペア:

[(1, 25193520), (2, 12596760), (3, 8397840), (4, 6298380), (5, 5038704), (6, 4198920), (8, 3149190), (9, 2799280), (10, 2519352), (11, 2290320), (12, 2099460), (15, 1679568), (16, 1574595), (18, 1399640), (20, 1259676), (22, 1145160), (24, 1049730), (30, 839784), (33, 763440), (36, 699820), (40, 629838), (44, 572580), (45, 559856), (48, 524865), (55, 458064), (60, 419892), (66, 381720), (72, 349910), (80, 314919), (88, 286290), (90, 279928), (99, 254480), (110, 229032), (120, 209946), (132, 190860), (144, 174955), (165, 152688), (176, 143145), (180, 139964), (198, 127240), (220, 114516), (240, 104973), (264, 95430), (330, 76344), (360, 69982), (396, 63620), (440, 57258), (495, 50896), (528, 47715), (660, 38172), (720, 34991), (792, 31810), (880, 28629), (990, 25448), (1320, 19086), (1584, 15905), (1980, 12724), (2640, 9543), (3181, 7920), (3960, 6362)]