77969700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2174

約数の個数: 108

約数和(自身を含む): 250470948

約数和(自身を除く): 172501248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 90, 100, 123, 150, 164, 180, 205, 225, 246, 300, 369, 410, 450, 492, 615, 738, 820, 900, 1025, 1230, 1476, 1845, 2050, 2113, 2460, 3075, 3690, 4100, 4226, 6150, 6339, 7380, 8452, 9225, 10565, 12300, 12678, 18450, 19017, 21130, 25356, 31695, 36900, 38034, 42260, 52825, 63390, 76068, 86633, 95085, 105650, 126780, 158475, 173266, 190170, 211300, 259899, 316950, 346532, 380340, 433165, 475425, 519798, 633900, 779697, 866330, 950850, 1039596, 1299495, 1559394, 1732660, 1901700, 2165825, 2598990, 3118788, 3898485, 4331650, 5197980, 6497475, 7796970, 8663300, 12994950, 15593940, 19492425, 25989900, 38984850, 77969700]

約数ペア:

[(1, 77969700), (2, 38984850), (3, 25989900), (4, 19492425), (5, 15593940), (6, 12994950), (9, 8663300), (10, 7796970), (12, 6497475), (15, 5197980), (18, 4331650), (20, 3898485), (25, 3118788), (30, 2598990), (36, 2165825), (41, 1901700), (45, 1732660), (50, 1559394), (60, 1299495), (75, 1039596), (82, 950850), (90, 866330), (100, 779697), (123, 633900), (150, 519798), (164, 475425), (180, 433165), (205, 380340), (225, 346532), (246, 316950), (300, 259899), (369, 211300), (410, 190170), (450, 173266), (492, 158475), (615, 126780), (738, 105650), (820, 95085), (900, 86633), (1025, 76068), (1230, 63390), (1476, 52825), (1845, 42260), (2050, 38034), (2113, 36900), (2460, 31695), (3075, 25356), (3690, 21130), (4100, 19017), (4226, 18450), (6150, 12678), (6339, 12300), (7380, 10565), (8452, 9225)]