272023010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 579571200

約数和(自身を除く): 307548190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 343, 355, 490, 497, 686, 710, 994, 1117, 1715, 2234, 2485, 3430, 3479, 4970, 5585, 6958, 7819, 11170, 15638, 17395, 24353, 34790, 39095, 48706, 54733, 78190, 79307, 109466, 121765, 158614, 243530, 273665, 383131, 396535, 547330, 555149, 766262, 793070, 1110298, 1915655, 2775745, 3831310, 3886043, 5551490, 7772086, 19430215, 27202301, 38860430, 54404602, 136011505, 272023010]

約数ペア:

[(1, 272023010), (2, 136011505), (5, 54404602), (7, 38860430), (10, 27202301), (14, 19430215), (35, 7772086), (49, 5551490), (70, 3886043), (71, 3831310), (98, 2775745), (142, 1915655), (245, 1110298), (343, 793070), (355, 766262), (490, 555149), (497, 547330), (686, 396535), (710, 383131), (994, 273665), (1117, 243530), (1715, 158614), (2234, 121765), (2485, 109466), (3430, 79307), (3479, 78190), (4970, 54733), (5585, 48706), (6958, 39095), (7819, 34790), (11170, 24353), (15638, 17395)]