127965990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 313295040

約数和(自身を除く): 185329050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 157, 202, 269, 303, 314, 471, 505, 538, 606, 785, 807, 942, 1010, 1345, 1515, 1570, 1614, 2355, 2690, 3030, 4035, 4710, 8070, 15857, 27169, 31714, 42233, 47571, 54338, 79285, 81507, 84466, 95142, 126699, 135845, 158570, 163014, 211165, 237855, 253398, 271690, 407535, 422330, 475710, 633495, 815070, 1266990, 4265533, 8531066, 12796599, 21327665, 25593198, 42655330, 63982995, 127965990]

約数ペア:

[(1, 127965990), (2, 63982995), (3, 42655330), (5, 25593198), (6, 21327665), (10, 12796599), (15, 8531066), (30, 4265533), (101, 1266990), (157, 815070), (202, 633495), (269, 475710), (303, 422330), (314, 407535), (471, 271690), (505, 253398), (538, 237855), (606, 211165), (785, 163014), (807, 158570), (942, 135845), (1010, 126699), (1345, 95142), (1515, 84466), (1570, 81507), (1614, 79285), (2355, 54338), (2690, 47571), (3030, 42233), (4035, 31714), (4710, 27169), (8070, 15857)]