74100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:49

約数の個数: 72

約数和(自身を含む): 243040

約数和(自身を除く): 168940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2470, 2850, 2964, 3705, 3900, 4940, 5700, 6175, 7410, 12350, 14820, 18525, 24700, 37050, 74100]

約数ペア:

[(1, 74100), (2, 37050), (3, 24700), (4, 18525), (5, 14820), (6, 12350), (10, 7410), (12, 6175), (13, 5700), (15, 4940), (19, 3900), (20, 3705), (25, 2964), (26, 2850), (30, 2470), (38, 1950), (39, 1900), (50, 1482), (52, 1425), (57, 1300), (60, 1235), (65, 1140), (75, 988), (76, 975), (78, 950), (95, 780), (100, 741), (114, 650), (130, 570), (150, 494), (156, 475), (190, 390), (195, 380), (228, 325), (247, 300), (260, 285)]