279937656100

素因数分解:

$2^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{607}}^1\times {\mathrm{13933}}^1$

素因数の和:14885

約数の個数: 72

約数和(自身を含む): 610347546368

約数和(自身を除く): 330409890268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 331, 607, 662, 1214, 1324, 1655, 2428, 3035, 3310, 6070, 6620, 8275, 12140, 13933, 15175, 16550, 27866, 30350, 33100, 55732, 60700, 69665, 139330, 200917, 278660, 348325, 401834, 696650, 803668, 1004585, 1393300, 2009170, 4018340, 4611823, 5022925, 8457331, 9223646, 10045850, 16914662, 18447292, 20091700, 23059115, 33829324, 42286655, 46118230, 84573310, 92236460, 115295575, 169146620, 211433275, 230591150, 422866550, 461182300, 845733100, 2799376561, 5598753122, 11197506244, 13996882805, 27993765610, 55987531220, 69984414025, 139968828050, 279937656100]

約数ペア:

[(1, 279937656100), (2, 139968828050), (4, 69984414025), (5, 55987531220), (10, 27993765610), (20, 13996882805), (25, 11197506244), (50, 5598753122), (100, 2799376561), (331, 845733100), (607, 461182300), (662, 422866550), (1214, 230591150), (1324, 211433275), (1655, 169146620), (2428, 115295575), (3035, 92236460), (3310, 84573310), (6070, 46118230), (6620, 42286655), (8275, 33829324), (12140, 23059115), (13933, 20091700), (15175, 18447292), (16550, 16914662), (27866, 10045850), (30350, 9223646), (33100, 8457331), (55732, 5022925), (60700, 4611823), (69665, 4018340), (139330, 2009170), (200917, 1393300), (278660, 1004585), (348325, 803668), (401834, 696650)]