70889940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35803}}^1$

素因数の和:35829

約数の個数: 72

約数和(自身を含む): 234587808

約数和(自身を除く): 163697868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 35803, 71606, 107409, 143212, 179015, 214818, 322227, 358030, 393833, 429636, 537045, 644454, 716060, 787666, 1074090, 1181499, 1288908, 1575332, 1611135, 1969165, 2148180, 2362998, 3222270, 3544497, 3938330, 4725996, 5907495, 6444540, 7088994, 7876660, 11814990, 14177988, 17722485, 23629980, 35444970, 70889940]

約数ペア:

[(1, 70889940), (2, 35444970), (3, 23629980), (4, 17722485), (5, 14177988), (6, 11814990), (9, 7876660), (10, 7088994), (11, 6444540), (12, 5907495), (15, 4725996), (18, 3938330), (20, 3544497), (22, 3222270), (30, 2362998), (33, 2148180), (36, 1969165), (44, 1611135), (45, 1575332), (55, 1288908), (60, 1181499), (66, 1074090), (90, 787666), (99, 716060), (110, 644454), (132, 537045), (165, 429636), (180, 393833), (198, 358030), (220, 322227), (330, 214818), (396, 179015), (495, 143212), (660, 107409), (990, 71606), (1980, 35803)]