8945300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 23915136

約数和(自身を除く): 14969836

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 983, 1300, 1820, 1966, 2275, 3932, 4550, 4915, 6881, 9100, 9830, 12779, 13762, 19660, 24575, 25558, 27524, 34405, 49150, 51116, 63895, 68810, 89453, 98300, 127790, 137620, 172025, 178906, 255580, 319475, 344050, 357812, 447265, 638950, 688100, 894530, 1277900, 1789060, 2236325, 4472650, 8945300]

約数ペア:

[(1, 8945300), (2, 4472650), (4, 2236325), (5, 1789060), (7, 1277900), (10, 894530), (13, 688100), (14, 638950), (20, 447265), (25, 357812), (26, 344050), (28, 319475), (35, 255580), (50, 178906), (52, 172025), (65, 137620), (70, 127790), (91, 98300), (100, 89453), (130, 68810), (140, 63895), (175, 51116), (182, 49150), (260, 34405), (325, 27524), (350, 25558), (364, 24575), (455, 19660), (650, 13762), (700, 12779), (910, 9830), (983, 9100), (1300, 6881), (1820, 4915), (1966, 4550), (2275, 3932)]