61588890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 181958400

約数和(自身を除く): 120369510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 89, 90, 99, 110, 135, 165, 178, 198, 233, 267, 270, 297, 330, 445, 466, 495, 534, 594, 699, 801, 890, 979, 990, 1165, 1335, 1398, 1485, 1602, 1958, 2097, 2330, 2403, 2563, 2670, 2937, 2970, 3495, 4005, 4194, 4806, 4895, 5126, 5874, 6291, 6990, 7689, 8010, 8811, 9790, 10485, 12015, 12582, 12815, 14685, 15378, 17622, 20737, 20970, 23067, 24030, 25630, 26433, 29370, 31455, 38445, 41474, 44055, 46134, 52866, 62211, 62910, 69201, 76890, 88110, 103685, 115335, 124422, 132165, 138402, 186633, 207370, 228107, 230670, 264330, 311055, 346005, 373266, 456214, 559899, 622110, 684321, 692010, 933165, 1119798, 1140535, 1368642, 1866330, 2052963, 2281070, 2799495, 3421605, 4105926, 5598990, 6158889, 6843210, 10264815, 12317778, 20529630, 30794445, 61588890]

約数ペア:

[(1, 61588890), (2, 30794445), (3, 20529630), (5, 12317778), (6, 10264815), (9, 6843210), (10, 6158889), (11, 5598990), (15, 4105926), (18, 3421605), (22, 2799495), (27, 2281070), (30, 2052963), (33, 1866330), (45, 1368642), (54, 1140535), (55, 1119798), (66, 933165), (89, 692010), (90, 684321), (99, 622110), (110, 559899), (135, 456214), (165, 373266), (178, 346005), (198, 311055), (233, 264330), (267, 230670), (270, 228107), (297, 207370), (330, 186633), (445, 138402), (466, 132165), (495, 124422), (534, 115335), (594, 103685), (699, 88110), (801, 76890), (890, 69201), (979, 62910), (990, 62211), (1165, 52866), (1335, 46134), (1398, 44055), (1485, 41474), (1602, 38445), (1958, 31455), (2097, 29370), (2330, 26433), (2403, 25630), (2563, 24030), (2670, 23067), (2937, 20970), (2970, 20737), (3495, 17622), (4005, 15378), (4194, 14685), (4806, 12815), (4895, 12582), (5126, 12015), (5874, 10485), (6291, 9790), (6990, 8811), (7689, 8010)]