110281340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 255883488

約数和(自身を除く): 145602148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 151, 212, 260, 265, 302, 530, 604, 689, 755, 1060, 1378, 1510, 1963, 2756, 2809, 3020, 3445, 3926, 5618, 6890, 7852, 8003, 9815, 11236, 13780, 14045, 16006, 19630, 28090, 32012, 36517, 39260, 40015, 56180, 73034, 80030, 104039, 146068, 160060, 182585, 208078, 365170, 416156, 424159, 520195, 730340, 848318, 1040390, 1696636, 2080780, 2120795, 4241590, 5514067, 8483180, 11028134, 22056268, 27570335, 55140670, 110281340]

約数ペア:

[(1, 110281340), (2, 55140670), (4, 27570335), (5, 22056268), (10, 11028134), (13, 8483180), (20, 5514067), (26, 4241590), (52, 2120795), (53, 2080780), (65, 1696636), (106, 1040390), (130, 848318), (151, 730340), (212, 520195), (260, 424159), (265, 416156), (302, 365170), (530, 208078), (604, 182585), (689, 160060), (755, 146068), (1060, 104039), (1378, 80030), (1510, 73034), (1963, 56180), (2756, 40015), (2809, 39260), (3020, 36517), (3445, 32012), (3926, 28090), (5618, 19630), (6890, 16006), (7852, 14045), (8003, 13780), (9815, 11236)]