27966190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 61959168

約数和(自身を除く): 33992978

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 331, 355, 497, 595, 662, 710, 994, 1190, 1207, 1655, 2317, 2414, 2485, 3310, 4634, 4970, 5627, 6035, 8449, 11254, 11585, 12070, 16898, 23170, 23501, 28135, 39389, 42245, 47002, 56270, 78778, 84490, 117505, 164507, 196945, 235010, 329014, 393890, 399517, 799034, 822535, 1645070, 1997585, 2796619, 3995170, 5593238, 13983095, 27966190]

約数ペア:

[(1, 27966190), (2, 13983095), (5, 5593238), (7, 3995170), (10, 2796619), (14, 1997585), (17, 1645070), (34, 822535), (35, 799034), (70, 399517), (71, 393890), (85, 329014), (119, 235010), (142, 196945), (170, 164507), (238, 117505), (331, 84490), (355, 78778), (497, 56270), (595, 47002), (662, 42245), (710, 39389), (994, 28135), (1190, 23501), (1207, 23170), (1655, 16898), (2317, 12070), (2414, 11585), (2485, 11254), (3310, 8449), (4634, 6035), (4970, 5627)]