65314550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 72

約数和(自身を含む): 144272016

約数和(自身を除く): 78957466

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 98, 106, 175, 245, 265, 350, 371, 490, 503, 530, 742, 1006, 1225, 1325, 1855, 2450, 2515, 2597, 2650, 3521, 3710, 5030, 5194, 7042, 9275, 12575, 12985, 17605, 18550, 24647, 25150, 25970, 26659, 35210, 49294, 53318, 64925, 88025, 123235, 129850, 133295, 176050, 186613, 246470, 266590, 373226, 616175, 666475, 933065, 1232350, 1306291, 1332950, 1866130, 2612582, 4665325, 6531455, 9330650, 13062910, 32657275, 65314550]

約数ペア:

[(1, 65314550), (2, 32657275), (5, 13062910), (7, 9330650), (10, 6531455), (14, 4665325), (25, 2612582), (35, 1866130), (49, 1332950), (50, 1306291), (53, 1232350), (70, 933065), (98, 666475), (106, 616175), (175, 373226), (245, 266590), (265, 246470), (350, 186613), (371, 176050), (490, 133295), (503, 129850), (530, 123235), (742, 88025), (1006, 64925), (1225, 53318), (1325, 49294), (1855, 35210), (2450, 26659), (2515, 25970), (2597, 25150), (2650, 24647), (3521, 18550), (3710, 17605), (5030, 12985), (5194, 12575), (7042, 9275)]