42924700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 118117440

約数和(自身を除く): 75192740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 53, 65, 70, 89, 91, 100, 106, 130, 140, 175, 178, 182, 212, 260, 265, 325, 350, 356, 364, 371, 445, 455, 530, 623, 650, 689, 700, 742, 890, 910, 1060, 1157, 1246, 1300, 1325, 1378, 1484, 1780, 1820, 1855, 2225, 2275, 2314, 2492, 2650, 2756, 3115, 3445, 3710, 4450, 4550, 4628, 4717, 4823, 5300, 5785, 6230, 6890, 7420, 8099, 8900, 9100, 9275, 9434, 9646, 11570, 12460, 13780, 15575, 16198, 17225, 18550, 18868, 19292, 23140, 23585, 24115, 28925, 31150, 32396, 33019, 34450, 37100, 40495, 47170, 48230, 57850, 61321, 62300, 66038, 68900, 80990, 94340, 96460, 115700, 117925, 120575, 122642, 132076, 161980, 165095, 202475, 235850, 241150, 245284, 306605, 330190, 404950, 429247, 471700, 482300, 613210, 660380, 809900, 825475, 858494, 1226420, 1533025, 1650950, 1716988, 2146235, 3066050, 3301900, 4292470, 6132100, 8584940, 10731175, 21462350, 42924700]

約数ペア:

[(1, 42924700), (2, 21462350), (4, 10731175), (5, 8584940), (7, 6132100), (10, 4292470), (13, 3301900), (14, 3066050), (20, 2146235), (25, 1716988), (26, 1650950), (28, 1533025), (35, 1226420), (50, 858494), (52, 825475), (53, 809900), (65, 660380), (70, 613210), (89, 482300), (91, 471700), (100, 429247), (106, 404950), (130, 330190), (140, 306605), (175, 245284), (178, 241150), (182, 235850), (212, 202475), (260, 165095), (265, 161980), (325, 132076), (350, 122642), (356, 120575), (364, 117925), (371, 115700), (445, 96460), (455, 94340), (530, 80990), (623, 68900), (650, 66038), (689, 62300), (700, 61321), (742, 57850), (890, 48230), (910, 47170), (1060, 40495), (1157, 37100), (1246, 34450), (1300, 33019), (1325, 32396), (1378, 31150), (1484, 28925), (1780, 24115), (1820, 23585), (1855, 23140), (2225, 19292), (2275, 18868), (2314, 18550), (2492, 17225), (2650, 16198), (2756, 15575), (3115, 13780), (3445, 12460), (3710, 11570), (4450, 9646), (4550, 9434), (4628, 9275), (4717, 9100), (4823, 8900), (5300, 8099), (5785, 7420), (6230, 6890)]