8522020100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1291}}^1$

素因数の和:1686

約数の個数: 144

約数和(自身を含む): 21437752896

約数和(自身を除く): 12915732796

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 353, 374, 425, 550, 706, 748, 850, 935, 1100, 1291, 1412, 1700, 1765, 1870, 2582, 3530, 3740, 3883, 4675, 5164, 6001, 6455, 7060, 7766, 8825, 9350, 12002, 12910, 14201, 15532, 17650, 18700, 19415, 21947, 24004, 25820, 28402, 30005, 32275, 35300, 38830, 43894, 56804, 60010, 64550, 66011, 71005, 77660, 87788, 97075, 109735, 120020, 129100, 132022, 142010, 150025, 194150, 219470, 241417, 264044, 284020, 300050, 330055, 355025, 388300, 438940, 455723, 482834, 548675, 600100, 660110, 710050, 911446, 965668, 1097350, 1207085, 1320220, 1420100, 1650275, 1822892, 2194700, 2278615, 2414170, 3300550, 4557230, 4828340, 5012953, 6035425, 6601100, 7747291, 9114460, 10025906, 11393075, 12070850, 15494582, 20051812, 22786150, 24141700, 25064765, 30989164, 38736455, 45572300, 50129530, 77472910, 85220201, 100259060, 125323825, 154945820, 170440402, 193682275, 250647650, 340880804, 387364550, 426101005, 501295300, 774729100, 852202010, 1704404020, 2130505025, 4261010050, 8522020100]

約数ペア:

[(1, 8522020100), (2, 4261010050), (4, 2130505025), (5, 1704404020), (10, 852202010), (11, 774729100), (17, 501295300), (20, 426101005), (22, 387364550), (25, 340880804), (34, 250647650), (44, 193682275), (50, 170440402), (55, 154945820), (68, 125323825), (85, 100259060), (100, 85220201), (110, 77472910), (170, 50129530), (187, 45572300), (220, 38736455), (275, 30989164), (340, 25064765), (353, 24141700), (374, 22786150), (425, 20051812), (550, 15494582), (706, 12070850), (748, 11393075), (850, 10025906), (935, 9114460), (1100, 7747291), (1291, 6601100), (1412, 6035425), (1700, 5012953), (1765, 4828340), (1870, 4557230), (2582, 3300550), (3530, 2414170), (3740, 2278615), (3883, 2194700), (4675, 1822892), (5164, 1650275), (6001, 1420100), (6455, 1320220), (7060, 1207085), (7766, 1097350), (8825, 965668), (9350, 911446), (12002, 710050), (12910, 660110), (14201, 600100), (15532, 548675), (17650, 482834), (18700, 455723), (19415, 438940), (21947, 388300), (24004, 355025), (25820, 330055), (28402, 300050), (30005, 284020), (32275, 264044), (35300, 241417), (38830, 219470), (43894, 194150), (56804, 150025), (60010, 142010), (64550, 132022), (66011, 129100), (71005, 120020), (77660, 109735), (87788, 97075)]