86900940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4057}}^1$

素因数の和:4096

約数の個数: 144

約数和(自身を含む): 319056192

約数和(自身を除く): 232155252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4057, 4284, 5355, 7140, 8114, 10710, 12171, 16228, 20285, 21420, 24342, 28399, 36513, 40570, 48684, 56798, 60855, 68969, 73026, 81140, 85197, 113596, 121710, 137938, 141995, 146052, 170394, 182565, 206907, 243420, 255591, 275876, 283990, 340788, 344845, 365130, 413814, 425985, 482783, 511182, 567980, 620721, 689690, 730260, 827628, 851970, 965566, 1022364, 1034535, 1241442, 1277955, 1379380, 1448349, 1703940, 1931132, 2069070, 2413915, 2482884, 2555910, 2896698, 3103605, 4138140, 4345047, 4827830, 5111820, 5793396, 6207210, 7241745, 8690094, 9655660, 12414420, 14483490, 17380188, 21725235, 28966980, 43450470, 86900940]

約数ペア:

[(1, 86900940), (2, 43450470), (3, 28966980), (4, 21725235), (5, 17380188), (6, 14483490), (7, 12414420), (9, 9655660), (10, 8690094), (12, 7241745), (14, 6207210), (15, 5793396), (17, 5111820), (18, 4827830), (20, 4345047), (21, 4138140), (28, 3103605), (30, 2896698), (34, 2555910), (35, 2482884), (36, 2413915), (42, 2069070), (45, 1931132), (51, 1703940), (60, 1448349), (63, 1379380), (68, 1277955), (70, 1241442), (84, 1034535), (85, 1022364), (90, 965566), (102, 851970), (105, 827628), (119, 730260), (126, 689690), (140, 620721), (153, 567980), (170, 511182), (180, 482783), (204, 425985), (210, 413814), (238, 365130), (252, 344845), (255, 340788), (306, 283990), (315, 275876), (340, 255591), (357, 243420), (420, 206907), (476, 182565), (510, 170394), (595, 146052), (612, 141995), (630, 137938), (714, 121710), (765, 113596), (1020, 85197), (1071, 81140), (1190, 73026), (1260, 68969), (1428, 60855), (1530, 56798), (1785, 48684), (2142, 40570), (2380, 36513), (3060, 28399), (3570, 24342), (4057, 21420), (4284, 20285), (5355, 16228), (7140, 12171), (8114, 10710)]