9979844700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{678901}}^1$

素因数の和:678932

約数の個数: 108

約数和(自身を含む): 33589355352

約数和(自身を除く): 23609510652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 678901, 1357802, 2036703, 2715604, 3394505, 4073406, 4752307, 6789010, 8146812, 9504614, 10183515, 13578020, 14256921, 16972525, 19009228, 20367030, 23761535, 28513842, 33266149, 33945050, 40734060, 47523070, 50917575, 57027684, 66532298, 67890100, 71284605, 95046140, 99798447, 101835150, 118807675, 133064596, 142569210, 166330745, 199596894, 203670300, 237615350, 285138420, 332661490, 356423025, 399193788, 475230700, 498992235, 665322980, 712846050, 831653725, 997984470, 1425692100, 1663307450, 1995968940, 2494961175, 3326614900, 4989922350, 9979844700]

約数ペア:

[(1, 9979844700), (2, 4989922350), (3, 3326614900), (4, 2494961175), (5, 1995968940), (6, 1663307450), (7, 1425692100), (10, 997984470), (12, 831653725), (14, 712846050), (15, 665322980), (20, 498992235), (21, 475230700), (25, 399193788), (28, 356423025), (30, 332661490), (35, 285138420), (42, 237615350), (49, 203670300), (50, 199596894), (60, 166330745), (70, 142569210), (75, 133064596), (84, 118807675), (98, 101835150), (100, 99798447), (105, 95046140), (140, 71284605), (147, 67890100), (150, 66532298), (175, 57027684), (196, 50917575), (210, 47523070), (245, 40734060), (294, 33945050), (300, 33266149), (350, 28513842), (420, 23761535), (490, 20367030), (525, 19009228), (588, 16972525), (700, 14256921), (735, 13578020), (980, 10183515), (1050, 9504614), (1225, 8146812), (1470, 6789010), (2100, 4752307), (2450, 4073406), (2940, 3394505), (3675, 2715604), (4900, 2036703), (7350, 1357802), (14700, 678901)]