78065100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 144

約数和(自身を含む): 259879200

約数和(自身を除く): 181814100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 435, 450, 522, 540, 580, 675, 725, 783, 870, 900, 997, 1044, 1305, 1350, 1450, 1566, 1740, 1994, 2175, 2610, 2700, 2900, 2991, 3132, 3915, 3988, 4350, 4985, 5220, 5982, 6525, 7830, 8700, 8973, 9970, 11964, 13050, 14955, 15660, 17946, 19575, 19940, 24925, 26100, 26919, 28913, 29910, 35892, 39150, 44865, 49850, 53838, 57826, 59820, 74775, 78300, 86739, 89730, 99700, 107676, 115652, 134595, 144565, 149550, 173478, 179460, 224325, 260217, 269190, 289130, 299100, 346956, 433695, 448650, 520434, 538380, 578260, 672975, 722825, 780651, 867390, 897300, 1040868, 1301085, 1345950, 1445650, 1561302, 1734780, 2168475, 2602170, 2691900, 2891300, 3122604, 3903255, 4336950, 5204340, 6505425, 7806510, 8673900, 13010850, 15613020, 19516275, 26021700, 39032550, 78065100]

約数ペア:

[(1, 78065100), (2, 39032550), (3, 26021700), (4, 19516275), (5, 15613020), (6, 13010850), (9, 8673900), (10, 7806510), (12, 6505425), (15, 5204340), (18, 4336950), (20, 3903255), (25, 3122604), (27, 2891300), (29, 2691900), (30, 2602170), (36, 2168475), (45, 1734780), (50, 1561302), (54, 1445650), (58, 1345950), (60, 1301085), (75, 1040868), (87, 897300), (90, 867390), (100, 780651), (108, 722825), (116, 672975), (135, 578260), (145, 538380), (150, 520434), (174, 448650), (180, 433695), (225, 346956), (261, 299100), (270, 289130), (290, 269190), (300, 260217), (348, 224325), (435, 179460), (450, 173478), (522, 149550), (540, 144565), (580, 134595), (675, 115652), (725, 107676), (783, 99700), (870, 89730), (900, 86739), (997, 78300), (1044, 74775), (1305, 59820), (1350, 57826), (1450, 53838), (1566, 49850), (1740, 44865), (1994, 39150), (2175, 35892), (2610, 29910), (2700, 28913), (2900, 26919), (2991, 26100), (3132, 24925), (3915, 19940), (3988, 19575), (4350, 17946), (4985, 15660), (5220, 14955), (5982, 13050), (6525, 11964), (7830, 9970), (8700, 8973)]