142284390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 364077504

約数和(自身を除く): 221793114

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 157, 170, 255, 314, 471, 510, 785, 942, 1570, 1777, 2355, 2669, 3554, 4710, 5331, 5338, 8007, 8885, 10662, 13345, 16014, 17770, 26655, 26690, 30209, 40035, 53310, 60418, 80070, 90627, 151045, 181254, 278989, 302090, 453135, 557978, 836967, 906270, 1394945, 1673934, 2789890, 4184835, 4742813, 8369670, 9485626, 14228439, 23714065, 28456878, 47428130, 71142195, 142284390]

約数ペア:

[(1, 142284390), (2, 71142195), (3, 47428130), (5, 28456878), (6, 23714065), (10, 14228439), (15, 9485626), (17, 8369670), (30, 4742813), (34, 4184835), (51, 2789890), (85, 1673934), (102, 1394945), (157, 906270), (170, 836967), (255, 557978), (314, 453135), (471, 302090), (510, 278989), (785, 181254), (942, 151045), (1570, 90627), (1777, 80070), (2355, 60418), (2669, 53310), (3554, 40035), (4710, 30209), (5331, 26690), (5338, 26655), (8007, 17770), (8885, 16014), (10662, 13345)]