4220469990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{15731}}^1$

素因数の和:16026

約数の個数: 96

約数和(自身を含む): 12015724032

約数和(自身を除く): 7795254042

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 271, 330, 495, 542, 813, 990, 1355, 1626, 2439, 2710, 2981, 4065, 4878, 5962, 8130, 8943, 12195, 14905, 15731, 17886, 24390, 26829, 29810, 31462, 44715, 47193, 53658, 78655, 89430, 94386, 134145, 141579, 157310, 173041, 235965, 268290, 283158, 346082, 471930, 519123, 707895, 865205, 1038246, 1415790, 1557369, 1730410, 2595615, 3114738, 4263101, 5191230, 7786845, 8526202, 12789303, 15573690, 21315505, 25578606, 38367909, 42631010, 46894111, 63946515, 76735818, 93788222, 127893030, 140682333, 191839545, 234470555, 281364666, 383679090, 422046999, 468941110, 703411665, 844093998, 1406823330, 2110234995, 4220469990]

約数ペア:

[(1, 4220469990), (2, 2110234995), (3, 1406823330), (5, 844093998), (6, 703411665), (9, 468941110), (10, 422046999), (11, 383679090), (15, 281364666), (18, 234470555), (22, 191839545), (30, 140682333), (33, 127893030), (45, 93788222), (55, 76735818), (66, 63946515), (90, 46894111), (99, 42631010), (110, 38367909), (165, 25578606), (198, 21315505), (271, 15573690), (330, 12789303), (495, 8526202), (542, 7786845), (813, 5191230), (990, 4263101), (1355, 3114738), (1626, 2595615), (2439, 1730410), (2710, 1557369), (2981, 1415790), (4065, 1038246), (4878, 865205), (5962, 707895), (8130, 519123), (8943, 471930), (12195, 346082), (14905, 283158), (15731, 268290), (17886, 235965), (24390, 173041), (26829, 157310), (29810, 141579), (31462, 134145), (44715, 94386), (47193, 89430), (53658, 78655)]