78889292900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2313469}}^1$

素因数の和:2313525

約数の個数: 72

約数和(自身を含む): 192776828160

約数和(自身を除く): 113887535260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 3100, 3410, 6820, 8525, 17050, 34100, 2313469, 4626938, 9253876, 11567345, 23134690, 25448159, 46269380, 50896318, 57836725, 71717539, 101792636, 115673450, 127240795, 143435078, 231346900, 254481590, 286870156, 358587695, 508963180, 636203975, 717175390, 788892929, 1272407950, 1434350780, 1577785858, 1792938475, 2544815900, 3155571716, 3585876950, 3944464645, 7171753900, 7888929290, 15777858580, 19722323225, 39444646450, 78889292900]

約数ペア:

[(1, 78889292900), (2, 39444646450), (4, 19722323225), (5, 15777858580), (10, 7888929290), (11, 7171753900), (20, 3944464645), (22, 3585876950), (25, 3155571716), (31, 2544815900), (44, 1792938475), (50, 1577785858), (55, 1434350780), (62, 1272407950), (100, 788892929), (110, 717175390), (124, 636203975), (155, 508963180), (220, 358587695), (275, 286870156), (310, 254481590), (341, 231346900), (550, 143435078), (620, 127240795), (682, 115673450), (775, 101792636), (1100, 71717539), (1364, 57836725), (1550, 50896318), (1705, 46269380), (3100, 25448159), (3410, 23134690), (6820, 11567345), (8525, 9253876), (17050, 4626938), (34100, 2313469)]