71793800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 183503880

約数和(自身を除く): 111710080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 130, 200, 212, 260, 265, 325, 424, 520, 521, 530, 650, 689, 1042, 1060, 1300, 1325, 1378, 2084, 2120, 2600, 2605, 2650, 2756, 3445, 4168, 5210, 5300, 5512, 6773, 6890, 10420, 10600, 13025, 13546, 13780, 17225, 20840, 26050, 27092, 27560, 27613, 33865, 34450, 52100, 54184, 55226, 67730, 68900, 104200, 110452, 135460, 137800, 138065, 169325, 220904, 270920, 276130, 338650, 358969, 552260, 677300, 690325, 717938, 1104520, 1354600, 1380650, 1435876, 1794845, 2761300, 2871752, 3589690, 5522600, 7179380, 8974225, 14358760, 17948450, 35896900, 71793800]

約数ペア:

[(1, 71793800), (2, 35896900), (4, 17948450), (5, 14358760), (8, 8974225), (10, 7179380), (13, 5522600), (20, 3589690), (25, 2871752), (26, 2761300), (40, 1794845), (50, 1435876), (52, 1380650), (53, 1354600), (65, 1104520), (100, 717938), (104, 690325), (106, 677300), (130, 552260), (200, 358969), (212, 338650), (260, 276130), (265, 270920), (325, 220904), (424, 169325), (520, 138065), (521, 137800), (530, 135460), (650, 110452), (689, 104200), (1042, 68900), (1060, 67730), (1300, 55226), (1325, 54184), (1378, 52100), (2084, 34450), (2120, 33865), (2600, 27613), (2605, 27560), (2650, 27092), (2756, 26050), (3445, 20840), (4168, 17225), (5210, 13780), (5300, 13546), (5512, 13025), (6773, 10600), (6890, 10420)]