142547300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6569}}^1$

素因数の和:6621

約数の個数: 72

約数和(自身を含む): 364976640

約数和(自身を除く): 222429340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 6569, 10850, 13138, 21700, 26276, 32845, 45983, 65690, 91966, 131380, 164225, 183932, 203639, 229915, 328450, 407278, 459830, 656900, 814556, 919660, 1018195, 1149575, 1425473, 2036390, 2299150, 2850946, 4072780, 4598300, 5090975, 5701892, 7127365, 10181950, 14254730, 20363900, 28509460, 35636825, 71273650, 142547300]

約数ペア:

[(1, 142547300), (2, 71273650), (4, 35636825), (5, 28509460), (7, 20363900), (10, 14254730), (14, 10181950), (20, 7127365), (25, 5701892), (28, 5090975), (31, 4598300), (35, 4072780), (50, 2850946), (62, 2299150), (70, 2036390), (100, 1425473), (124, 1149575), (140, 1018195), (155, 919660), (175, 814556), (217, 656900), (310, 459830), (350, 407278), (434, 328450), (620, 229915), (700, 203639), (775, 183932), (868, 164225), (1085, 131380), (1550, 91966), (2170, 65690), (3100, 45983), (4340, 32845), (5425, 26276), (6569, 21700), (10850, 13138)]