5220837500

素因数分解:

$2^2\times 5^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 11961359424

約数和(自身を除く): 6740521924

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 61, 82, 100, 122, 125, 164, 167, 205, 244, 250, 305, 334, 410, 500, 610, 625, 668, 820, 835, 1025, 1220, 1250, 1525, 1670, 2050, 2500, 2501, 3050, 3125, 3340, 4100, 4175, 5002, 5125, 6100, 6250, 6847, 7625, 8350, 10004, 10187, 10250, 12500, 12505, 13694, 15250, 16700, 20374, 20500, 20875, 25010, 25625, 27388, 30500, 34235, 38125, 40748, 41750, 50020, 50935, 51250, 62525, 68470, 76250, 83500, 101870, 102500, 104375, 125050, 128125, 136940, 152500, 171175, 190625, 203740, 208750, 250100, 254675, 256250, 312625, 342350, 381250, 417500, 417667, 509350, 512500, 521875, 625250, 684700, 762500, 835334, 855875, 1018700, 1043750, 1250500, 1273375, 1563125, 1670668, 1711750, 2087500, 2088335, 2546750, 3126250, 3423500, 4176670, 4279375, 5093500, 6252500, 6366875, 7815625, 8353340, 8558750, 10441675, 12733750, 15631250, 17117500, 20883350, 21396875, 25467500, 31262500, 31834375, 41766700, 42793750, 52208375, 63668750, 85587500, 104416750, 127337500, 208833500, 261041875, 522083750, 1044167500, 1305209375, 2610418750, 5220837500]

約数ペア:

[(1, 5220837500), (2, 2610418750), (4, 1305209375), (5, 1044167500), (10, 522083750), (20, 261041875), (25, 208833500), (41, 127337500), (50, 104416750), (61, 85587500), (82, 63668750), (100, 52208375), (122, 42793750), (125, 41766700), (164, 31834375), (167, 31262500), (205, 25467500), (244, 21396875), (250, 20883350), (305, 17117500), (334, 15631250), (410, 12733750), (500, 10441675), (610, 8558750), (625, 8353340), (668, 7815625), (820, 6366875), (835, 6252500), (1025, 5093500), (1220, 4279375), (1250, 4176670), (1525, 3423500), (1670, 3126250), (2050, 2546750), (2500, 2088335), (2501, 2087500), (3050, 1711750), (3125, 1670668), (3340, 1563125), (4100, 1273375), (4175, 1250500), (5002, 1043750), (5125, 1018700), (6100, 855875), (6250, 835334), (6847, 762500), (7625, 684700), (8350, 625250), (10004, 521875), (10187, 512500), (10250, 509350), (12500, 417667), (12505, 417500), (13694, 381250), (15250, 342350), (16700, 312625), (20374, 256250), (20500, 254675), (20875, 250100), (25010, 208750), (25625, 203740), (27388, 190625), (30500, 171175), (34235, 152500), (38125, 136940), (40748, 128125), (41750, 125050), (50020, 104375), (50935, 102500), (51250, 101870), (62525, 83500), (68470, 76250)]