2019996300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1559}}^1$

素因数の和:2200

約数の個数: 144

約数和(自身を含む): 6694571520

約数和(自身を除く): 4674575220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 617, 700, 1050, 1234, 1559, 1851, 2100, 2468, 3085, 3118, 3702, 4319, 4677, 6170, 6236, 7404, 7795, 8638, 9255, 9354, 10913, 12340, 12957, 15425, 15590, 17276, 18510, 18708, 21595, 21826, 23385, 25914, 30850, 31180, 32739, 37020, 38975, 43190, 43652, 46275, 46770, 51828, 54565, 61700, 64785, 65478, 77950, 86380, 92550, 93540, 107975, 109130, 116925, 129570, 130956, 155900, 163695, 185100, 215950, 218260, 233850, 259140, 272825, 323925, 327390, 431900, 467700, 545650, 647850, 654780, 818475, 961903, 1091300, 1295700, 1636950, 1923806, 2885709, 3273900, 3847612, 4809515, 5771418, 6733321, 9619030, 11542836, 13466642, 14428545, 19238060, 20199963, 24047575, 26933284, 28857090, 33666605, 40399926, 48095150, 57714180, 67333210, 72142725, 80799852, 96190300, 100999815, 134666420, 144285450, 168333025, 201999630, 288570900, 336666050, 403999260, 504999075, 673332100, 1009998150, 2019996300]

約数ペア:

[(1, 2019996300), (2, 1009998150), (3, 673332100), (4, 504999075), (5, 403999260), (6, 336666050), (7, 288570900), (10, 201999630), (12, 168333025), (14, 144285450), (15, 134666420), (20, 100999815), (21, 96190300), (25, 80799852), (28, 72142725), (30, 67333210), (35, 57714180), (42, 48095150), (50, 40399926), (60, 33666605), (70, 28857090), (75, 26933284), (84, 24047575), (100, 20199963), (105, 19238060), (140, 14428545), (150, 13466642), (175, 11542836), (210, 9619030), (300, 6733321), (350, 5771418), (420, 4809515), (525, 3847612), (617, 3273900), (700, 2885709), (1050, 1923806), (1234, 1636950), (1559, 1295700), (1851, 1091300), (2100, 961903), (2468, 818475), (3085, 654780), (3118, 647850), (3702, 545650), (4319, 467700), (4677, 431900), (6170, 327390), (6236, 323925), (7404, 272825), (7795, 259140), (8638, 233850), (9255, 218260), (9354, 215950), (10913, 185100), (12340, 163695), (12957, 155900), (15425, 130956), (15590, 129570), (17276, 116925), (18510, 109130), (18708, 107975), (21595, 93540), (21826, 92550), (23385, 86380), (25914, 77950), (30850, 65478), (31180, 64785), (32739, 61700), (37020, 54565), (38975, 51828), (43190, 46770), (43652, 46275)]