79807000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 128

約数和(自身を含む): 230106240

約数和(自身を除く): 150299240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 875, 877, 910, 1000, 1300, 1400, 1625, 1750, 1754, 1820, 2275, 2600, 3250, 3500, 3508, 3640, 4385, 4550, 6139, 6500, 7000, 7016, 8770, 9100, 11375, 11401, 12278, 13000, 17540, 18200, 21925, 22750, 22802, 24556, 30695, 35080, 43850, 45500, 45604, 49112, 57005, 61390, 79807, 87700, 91000, 91208, 109625, 114010, 122780, 153475, 159614, 175400, 219250, 228020, 245560, 285025, 306950, 319228, 399035, 438500, 456040, 570050, 613900, 638456, 767375, 798070, 877000, 1140100, 1227800, 1425125, 1534750, 1596140, 1995175, 2280200, 2850250, 3069500, 3192280, 3990350, 5700500, 6139000, 7980700, 9975875, 11401000, 15961400, 19951750, 39903500, 79807000]

約数ペア:

[(1, 79807000), (2, 39903500), (4, 19951750), (5, 15961400), (7, 11401000), (8, 9975875), (10, 7980700), (13, 6139000), (14, 5700500), (20, 3990350), (25, 3192280), (26, 3069500), (28, 2850250), (35, 2280200), (40, 1995175), (50, 1596140), (52, 1534750), (56, 1425125), (65, 1227800), (70, 1140100), (91, 877000), (100, 798070), (104, 767375), (125, 638456), (130, 613900), (140, 570050), (175, 456040), (182, 438500), (200, 399035), (250, 319228), (260, 306950), (280, 285025), (325, 245560), (350, 228020), (364, 219250), (455, 175400), (500, 159614), (520, 153475), (650, 122780), (700, 114010), (728, 109625), (875, 91208), (877, 91000), (910, 87700), (1000, 79807), (1300, 61390), (1400, 57005), (1625, 49112), (1750, 45604), (1754, 45500), (1820, 43850), (2275, 35080), (2600, 30695), (3250, 24556), (3500, 22802), (3508, 22750), (3640, 21925), (4385, 18200), (4550, 17540), (6139, 13000), (6500, 12278), (7000, 11401), (7016, 11375), (8770, 9100)]