8732100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 27220480

約数和(自身を除く): 18488380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 2239, 3900, 4478, 6717, 8956, 11195, 13434, 22390, 26868, 29107, 33585, 44780, 55975, 58214, 67170, 87321, 111950, 116428, 134340, 145535, 167925, 174642, 223900, 291070, 335850, 349284, 436605, 582140, 671700, 727675, 873210, 1455350, 1746420, 2183025, 2910700, 4366050, 8732100]

約数ペア:

[(1, 8732100), (2, 4366050), (3, 2910700), (4, 2183025), (5, 1746420), (6, 1455350), (10, 873210), (12, 727675), (13, 671700), (15, 582140), (20, 436605), (25, 349284), (26, 335850), (30, 291070), (39, 223900), (50, 174642), (52, 167925), (60, 145535), (65, 134340), (75, 116428), (78, 111950), (100, 87321), (130, 67170), (150, 58214), (156, 55975), (195, 44780), (260, 33585), (300, 29107), (325, 26868), (390, 22390), (650, 13434), (780, 11195), (975, 8956), (1300, 6717), (1950, 4478), (2239, 3900)]