74327580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 108

約数和(自身を含む): 233978472

約数和(自身を除く): 159650892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 491, 522, 580, 841, 870, 982, 1044, 1305, 1473, 1682, 1740, 1964, 2455, 2523, 2610, 2946, 3364, 4205, 4419, 4910, 5046, 5220, 5892, 7365, 7569, 8410, 8838, 9820, 10092, 12615, 14239, 14730, 15138, 16820, 17676, 22095, 25230, 28478, 29460, 30276, 37845, 42717, 44190, 50460, 56956, 71195, 75690, 85434, 88380, 128151, 142390, 151380, 170868, 213585, 256302, 284780, 412931, 427170, 512604, 640755, 825862, 854340, 1238793, 1281510, 1651724, 2064655, 2477586, 2563020, 3716379, 4129310, 4955172, 6193965, 7432758, 8258620, 12387930, 14865516, 18581895, 24775860, 37163790, 74327580]

約数ペア:

[(1, 74327580), (2, 37163790), (3, 24775860), (4, 18581895), (5, 14865516), (6, 12387930), (9, 8258620), (10, 7432758), (12, 6193965), (15, 4955172), (18, 4129310), (20, 3716379), (29, 2563020), (30, 2477586), (36, 2064655), (45, 1651724), (58, 1281510), (60, 1238793), (87, 854340), (90, 825862), (116, 640755), (145, 512604), (174, 427170), (180, 412931), (261, 284780), (290, 256302), (348, 213585), (435, 170868), (491, 151380), (522, 142390), (580, 128151), (841, 88380), (870, 85434), (982, 75690), (1044, 71195), (1305, 56956), (1473, 50460), (1682, 44190), (1740, 42717), (1964, 37845), (2455, 30276), (2523, 29460), (2610, 28478), (2946, 25230), (3364, 22095), (4205, 17676), (4419, 16820), (4910, 15138), (5046, 14730), (5220, 14239), (5892, 12615), (7365, 10092), (7569, 9820), (8410, 8838)]