200005650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 584962560

約数和(自身を除く): 384956910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 179, 191, 195, 225, 234, 325, 358, 382, 390, 450, 537, 573, 585, 650, 895, 955, 975, 1074, 1146, 1170, 1611, 1719, 1790, 1910, 1950, 2327, 2483, 2685, 2865, 2925, 3222, 3438, 4475, 4654, 4775, 4966, 5370, 5730, 5850, 6981, 7449, 8055, 8595, 8950, 9550, 11635, 12415, 13425, 13962, 14325, 14898, 16110, 17190, 20943, 22347, 23270, 24830, 26850, 28650, 34189, 34905, 37245, 40275, 41886, 42975, 44694, 58175, 62075, 68378, 69810, 74490, 80550, 85950, 102567, 104715, 111735, 116350, 124150, 170945, 174525, 186225, 205134, 209430, 223470, 307701, 341890, 349050, 372450, 444457, 512835, 523575, 558675, 615402, 854725, 888914, 1025670, 1047150, 1117350, 1333371, 1538505, 1709450, 2222285, 2564175, 2666742, 3077010, 4000113, 4444570, 5128350, 6666855, 7692525, 8000226, 11111425, 13333710, 15385050, 20000565, 22222850, 33334275, 40001130, 66668550, 100002825, 200005650]

約数ペア:

[(1, 200005650), (2, 100002825), (3, 66668550), (5, 40001130), (6, 33334275), (9, 22222850), (10, 20000565), (13, 15385050), (15, 13333710), (18, 11111425), (25, 8000226), (26, 7692525), (30, 6666855), (39, 5128350), (45, 4444570), (50, 4000113), (65, 3077010), (75, 2666742), (78, 2564175), (90, 2222285), (117, 1709450), (130, 1538505), (150, 1333371), (179, 1117350), (191, 1047150), (195, 1025670), (225, 888914), (234, 854725), (325, 615402), (358, 558675), (382, 523575), (390, 512835), (450, 444457), (537, 372450), (573, 349050), (585, 341890), (650, 307701), (895, 223470), (955, 209430), (975, 205134), (1074, 186225), (1146, 174525), (1170, 170945), (1611, 124150), (1719, 116350), (1790, 111735), (1910, 104715), (1950, 102567), (2327, 85950), (2483, 80550), (2685, 74490), (2865, 69810), (2925, 68378), (3222, 62075), (3438, 58175), (4475, 44694), (4654, 42975), (4775, 41886), (4966, 40275), (5370, 37245), (5730, 34905), (5850, 34189), (6981, 28650), (7449, 26850), (8055, 24830), (8595, 23270), (8950, 22347), (9550, 20943), (11635, 17190), (12415, 16110), (13425, 14898), (13962, 14325)]