78205400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4297}}^1$

素因数の和:4333

約数の個数: 96

約数和(自身を含む): 223839840

約数和(自身を除く): 145634440

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, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4297, 4550, 8594, 9100, 17188, 18200, 21485, 30079, 34376, 42970, 55861, 60158, 85940, 107425, 111722, 120316, 150395, 171880, 214850, 223444, 240632, 279305, 300790, 391027, 429700, 446888, 558610, 601580, 751975, 782054, 859400, 1117220, 1203160, 1396525, 1503950, 1564108, 1955135, 2234440, 2793050, 3007900, 3128216, 3910270, 5586100, 6015800, 7820540, 9775675, 11172200, 15641080, 19551350, 39102700, 78205400]

約数ペア:

[(1, 78205400), (2, 39102700), (4, 19551350), (5, 15641080), (7, 11172200), (8, 9775675), (10, 7820540), (13, 6015800), (14, 5586100), (20, 3910270), (25, 3128216), (26, 3007900), (28, 2793050), (35, 2234440), (40, 1955135), (50, 1564108), (52, 1503950), (56, 1396525), (65, 1203160), (70, 1117220), (91, 859400), (100, 782054), (104, 751975), (130, 601580), (140, 558610), (175, 446888), (182, 429700), (200, 391027), (260, 300790), (280, 279305), (325, 240632), (350, 223444), (364, 214850), (455, 171880), (520, 150395), (650, 120316), (700, 111722), (728, 107425), (910, 85940), (1300, 60158), (1400, 55861), (1820, 42970), (2275, 34376), (2600, 30079), (3640, 21485), (4297, 18200), (4550, 17188), (8594, 9100)]