354974100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{91019}}^1$

素因数の和:91049

約数の個数: 72

約数和(自身を含む): 1106075040

約数和(自身を除く): 751100940

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, 91019, 182038, 273057, 364076, 455095, 546114, 910190, 1092228, 1183247, 1365285, 1820380, 2275475, 2366494, 2730570, 3549741, 4550950, 4732988, 5461140, 5916235, 6826425, 7099482, 9101900, 11832470, 13652850, 14198964, 17748705, 23664940, 27305700, 29581175, 35497410, 59162350, 70994820, 88743525, 118324700, 177487050, 354974100]

約数ペア:

[(1, 354974100), (2, 177487050), (3, 118324700), (4, 88743525), (5, 70994820), (6, 59162350), (10, 35497410), (12, 29581175), (13, 27305700), (15, 23664940), (20, 17748705), (25, 14198964), (26, 13652850), (30, 11832470), (39, 9101900), (50, 7099482), (52, 6826425), (60, 5916235), (65, 5461140), (75, 4732988), (78, 4550950), (100, 3549741), (130, 2730570), (150, 2366494), (156, 2275475), (195, 1820380), (260, 1365285), (300, 1183247), (325, 1092228), (390, 910190), (650, 546114), (780, 455095), (975, 364076), (1300, 273057), (1950, 182038), (3900, 91019)]