120974100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31019}}^1$

素因数の和:31049

約数の個数: 72

約数和(自身を含む): 376955040

約数和(自身を除く): 255980940

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, 3900, 31019, 62038, 93057, 124076, 155095, 186114, 310190, 372228, 403247, 465285, 620380, 775475, 806494, 930570, 1209741, 1550950, 1612988, 1861140, 2016235, 2326425, 2419482, 3101900, 4032470, 4652850, 4838964, 6048705, 8064940, 9305700, 10081175, 12097410, 20162350, 24194820, 30243525, 40324700, 60487050, 120974100]

約数ペア:

[(1, 120974100), (2, 60487050), (3, 40324700), (4, 30243525), (5, 24194820), (6, 20162350), (10, 12097410), (12, 10081175), (13, 9305700), (15, 8064940), (20, 6048705), (25, 4838964), (26, 4652850), (30, 4032470), (39, 3101900), (50, 2419482), (52, 2326425), (60, 2016235), (65, 1861140), (75, 1612988), (78, 1550950), (100, 1209741), (130, 930570), (150, 806494), (156, 775475), (195, 620380), (260, 465285), (300, 403247), (325, 372228), (390, 310190), (650, 186114), (780, 155095), (975, 124076), (1300, 93057), (1950, 62038), (3900, 31019)]