27665400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{941}}^1$

素因数の和:974

約数の個数: 144

約数和(自身を含む): 99870840

約数和(自身を除く): 72205440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 941, 980, 1050, 1176, 1225, 1400, 1470, 1882, 1960, 2100, 2450, 2823, 2940, 3675, 3764, 4200, 4705, 4900, 5646, 5880, 6587, 7350, 7528, 9410, 9800, 11292, 13174, 14115, 14700, 18820, 19761, 22584, 23525, 26348, 28230, 29400, 32935, 37640, 39522, 46109, 47050, 52696, 56460, 65870, 70575, 79044, 92218, 94100, 98805, 112920, 131740, 138327, 141150, 158088, 164675, 184436, 188200, 197610, 230545, 263480, 276654, 282300, 329350, 368872, 395220, 461090, 494025, 553308, 564600, 658700, 691635, 790440, 922180, 988050, 1106616, 1152725, 1317400, 1383270, 1844360, 1976100, 2305450, 2766540, 3458175, 3952200, 4610900, 5533080, 6916350, 9221800, 13832700, 27665400]

約数ペア:

[(1, 27665400), (2, 13832700), (3, 9221800), (4, 6916350), (5, 5533080), (6, 4610900), (7, 3952200), (8, 3458175), (10, 2766540), (12, 2305450), (14, 1976100), (15, 1844360), (20, 1383270), (21, 1317400), (24, 1152725), (25, 1106616), (28, 988050), (30, 922180), (35, 790440), (40, 691635), (42, 658700), (49, 564600), (50, 553308), (56, 494025), (60, 461090), (70, 395220), (75, 368872), (84, 329350), (98, 282300), (100, 276654), (105, 263480), (120, 230545), (140, 197610), (147, 188200), (150, 184436), (168, 164675), (175, 158088), (196, 141150), (200, 138327), (210, 131740), (245, 112920), (280, 98805), (294, 94100), (300, 92218), (350, 79044), (392, 70575), (420, 65870), (490, 56460), (525, 52696), (588, 47050), (600, 46109), (700, 39522), (735, 37640), (840, 32935), (941, 29400), (980, 28230), (1050, 26348), (1176, 23525), (1225, 22584), (1400, 19761), (1470, 18820), (1882, 14700), (1960, 14115), (2100, 13174), (2450, 11292), (2823, 9800), (2940, 9410), (3675, 7528), (3764, 7350), (4200, 6587), (4705, 5880), (4900, 5646)]