2912400700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{36269}}^1$

素因数の和:36367

約数の個数: 72

約数和(自身を含む): 6989083920

約数和(自身を除く): 4076683220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 730, 803, 1100, 1460, 1606, 1825, 3212, 3650, 4015, 7300, 8030, 16060, 20075, 36269, 40150, 72538, 80300, 145076, 181345, 362690, 398959, 725380, 797918, 906725, 1595836, 1813450, 1994795, 2647637, 3626900, 3989590, 5295274, 7979180, 9973975, 10590548, 13238185, 19947950, 26476370, 29124007, 39895900, 52952740, 58248014, 66190925, 116496028, 132381850, 145620035, 264763700, 291240070, 582480140, 728100175, 1456200350, 2912400700]

約数ペア:

[(1, 2912400700), (2, 1456200350), (4, 728100175), (5, 582480140), (10, 291240070), (11, 264763700), (20, 145620035), (22, 132381850), (25, 116496028), (44, 66190925), (50, 58248014), (55, 52952740), (73, 39895900), (100, 29124007), (110, 26476370), (146, 19947950), (220, 13238185), (275, 10590548), (292, 9973975), (365, 7979180), (550, 5295274), (730, 3989590), (803, 3626900), (1100, 2647637), (1460, 1994795), (1606, 1813450), (1825, 1595836), (3212, 906725), (3650, 797918), (4015, 725380), (7300, 398959), (8030, 362690), (16060, 181345), (20075, 145076), (36269, 80300), (40150, 72538)]