2686508700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 7894744704

約数和(自身を除く): 5208236004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 197, 262, 300, 347, 393, 394, 524, 591, 655, 694, 786, 788, 985, 1041, 1182, 1310, 1388, 1572, 1735, 1965, 1970, 2082, 2364, 2620, 2955, 3275, 3470, 3930, 3940, 4164, 4925, 5205, 5910, 6550, 6940, 7860, 8675, 9825, 9850, 10410, 11820, 13100, 14775, 17350, 19650, 19700, 20820, 25807, 26025, 29550, 34700, 39300, 45457, 51614, 52050, 59100, 68359, 77421, 90914, 103228, 104100, 129035, 136371, 136718, 154842, 181828, 205077, 227285, 258070, 272742, 273436, 309684, 341795, 387105, 410154, 454570, 516140, 545484, 645175, 681855, 683590, 774210, 820308, 909140, 1025385, 1136425, 1290350, 1363710, 1367180, 1548420, 1708975, 1935525, 2050770, 2272850, 2580700, 2727420, 3409275, 3417950, 3871050, 4101540, 4545700, 5126925, 6818550, 6835900, 7742100, 8955029, 10253850, 13637100, 17910058, 20507700, 26865087, 35820116, 44775145, 53730174, 89550290, 107460348, 134325435, 179100580, 223875725, 268650870, 447751450, 537301740, 671627175, 895502900, 1343254350, 2686508700]

約数ペア:

[(1, 2686508700), (2, 1343254350), (3, 895502900), (4, 671627175), (5, 537301740), (6, 447751450), (10, 268650870), (12, 223875725), (15, 179100580), (20, 134325435), (25, 107460348), (30, 89550290), (50, 53730174), (60, 44775145), (75, 35820116), (100, 26865087), (131, 20507700), (150, 17910058), (197, 13637100), (262, 10253850), (300, 8955029), (347, 7742100), (393, 6835900), (394, 6818550), (524, 5126925), (591, 4545700), (655, 4101540), (694, 3871050), (786, 3417950), (788, 3409275), (985, 2727420), (1041, 2580700), (1182, 2272850), (1310, 2050770), (1388, 1935525), (1572, 1708975), (1735, 1548420), (1965, 1367180), (1970, 1363710), (2082, 1290350), (2364, 1136425), (2620, 1025385), (2955, 909140), (3275, 820308), (3470, 774210), (3930, 683590), (3940, 681855), (4164, 645175), (4925, 545484), (5205, 516140), (5910, 454570), (6550, 410154), (6940, 387105), (7860, 341795), (8675, 309684), (9825, 273436), (9850, 272742), (10410, 258070), (11820, 227285), (13100, 205077), (14775, 181828), (17350, 154842), (19650, 136718), (19700, 136371), (20820, 129035), (25807, 104100), (26025, 103228), (29550, 90914), (34700, 77421), (39300, 68359), (45457, 59100), (51614, 52050)]