210418650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{35969}}^1$

素因数の和:36000

約数の個数: 72

約数和(自身を含む): 608828220

約数和(自身を除く): 398409570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 35969, 71938, 107907, 179845, 215814, 323721, 359690, 467597, 539535, 647442, 899225, 935194, 1079070, 1402791, 1618605, 1798450, 2337985, 2697675, 2805582, 3237210, 4208373, 4675970, 5395350, 7013955, 8093025, 8416746, 11689925, 14027910, 16186050, 21041865, 23379850, 35069775, 42083730, 70139550, 105209325, 210418650]

約数ペア:

[(1, 210418650), (2, 105209325), (3, 70139550), (5, 42083730), (6, 35069775), (9, 23379850), (10, 21041865), (13, 16186050), (15, 14027910), (18, 11689925), (25, 8416746), (26, 8093025), (30, 7013955), (39, 5395350), (45, 4675970), (50, 4208373), (65, 3237210), (75, 2805582), (78, 2697675), (90, 2337985), (117, 1798450), (130, 1618605), (150, 1402791), (195, 1079070), (225, 935194), (234, 899225), (325, 647442), (390, 539535), (450, 467597), (585, 359690), (650, 323721), (975, 215814), (1170, 179845), (1950, 107907), (2925, 71938), (5850, 35969)]