74816490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1156

約数の個数: 128

約数和(自身を含む): 228925440

約数和(自身を除く): 154108950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1103, 1190, 1330, 1615, 1785, 1938, 1995, 2206, 2261, 3230, 3309, 3570, 3990, 4522, 4845, 5515, 6618, 6783, 7721, 9690, 11030, 11305, 13566, 15442, 16545, 18751, 20957, 22610, 23163, 33090, 33915, 37502, 38605, 41914, 46326, 56253, 62871, 67830, 77210, 93755, 104785, 112506, 115815, 125742, 131257, 146699, 187510, 209570, 231630, 262514, 281265, 293398, 314355, 356269, 393771, 440097, 562530, 628710, 656285, 712538, 733495, 787542, 880194, 1068807, 1312570, 1466990, 1781345, 1968855, 2137614, 2200485, 2493883, 3562690, 3937710, 4400970, 4987766, 5344035, 7481649, 10688070, 12469415, 14963298, 24938830, 37408245, 74816490]

約数ペア:

[(1, 74816490), (2, 37408245), (3, 24938830), (5, 14963298), (6, 12469415), (7, 10688070), (10, 7481649), (14, 5344035), (15, 4987766), (17, 4400970), (19, 3937710), (21, 3562690), (30, 2493883), (34, 2200485), (35, 2137614), (38, 1968855), (42, 1781345), (51, 1466990), (57, 1312570), (70, 1068807), (85, 880194), (95, 787542), (102, 733495), (105, 712538), (114, 656285), (119, 628710), (133, 562530), (170, 440097), (190, 393771), (210, 356269), (238, 314355), (255, 293398), (266, 281265), (285, 262514), (323, 231630), (357, 209570), (399, 187510), (510, 146699), (570, 131257), (595, 125742), (646, 115815), (665, 112506), (714, 104785), (798, 93755), (969, 77210), (1103, 67830), (1190, 62871), (1330, 56253), (1615, 46326), (1785, 41914), (1938, 38605), (1995, 37502), (2206, 33915), (2261, 33090), (3230, 23163), (3309, 22610), (3570, 20957), (3990, 18751), (4522, 16545), (4845, 15442), (5515, 13566), (6618, 11305), (6783, 11030), (7721, 9690)]