51929850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 156472128

約数和(自身を除く): 104542278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 137, 150, 175, 190, 210, 266, 274, 285, 350, 361, 399, 411, 475, 525, 570, 665, 685, 722, 798, 822, 950, 959, 1050, 1083, 1330, 1370, 1425, 1805, 1918, 1995, 2055, 2166, 2527, 2603, 2850, 2877, 3325, 3425, 3610, 3990, 4110, 4795, 5054, 5206, 5415, 5754, 6650, 6850, 7581, 7809, 9025, 9590, 9975, 10275, 10830, 12635, 13015, 14385, 15162, 15618, 18050, 18221, 19950, 20550, 23975, 25270, 26030, 27075, 28770, 36442, 37905, 39045, 47950, 49457, 54150, 54663, 63175, 65075, 71925, 75810, 78090, 91105, 98914, 109326, 126350, 130150, 143850, 148371, 182210, 189525, 195225, 247285, 273315, 296742, 346199, 379050, 390450, 455525, 494570, 546630, 692398, 741855, 911050, 1038597, 1236425, 1366575, 1483710, 1730995, 2077194, 2472850, 2733150, 3461990, 3709275, 5192985, 7418550, 8654975, 10385970, 17309950, 25964925, 51929850]

約数ペア:

[(1, 51929850), (2, 25964925), (3, 17309950), (5, 10385970), (6, 8654975), (7, 7418550), (10, 5192985), (14, 3709275), (15, 3461990), (19, 2733150), (21, 2472850), (25, 2077194), (30, 1730995), (35, 1483710), (38, 1366575), (42, 1236425), (50, 1038597), (57, 911050), (70, 741855), (75, 692398), (95, 546630), (105, 494570), (114, 455525), (133, 390450), (137, 379050), (150, 346199), (175, 296742), (190, 273315), (210, 247285), (266, 195225), (274, 189525), (285, 182210), (350, 148371), (361, 143850), (399, 130150), (411, 126350), (475, 109326), (525, 98914), (570, 91105), (665, 78090), (685, 75810), (722, 71925), (798, 65075), (822, 63175), (950, 54663), (959, 54150), (1050, 49457), (1083, 47950), (1330, 39045), (1370, 37905), (1425, 36442), (1805, 28770), (1918, 27075), (1995, 26030), (2055, 25270), (2166, 23975), (2527, 20550), (2603, 19950), (2850, 18221), (2877, 18050), (3325, 15618), (3425, 15162), (3610, 14385), (3990, 13015), (4110, 12635), (4795, 10830), (5054, 10275), (5206, 9975), (5415, 9590), (5754, 9025), (6650, 7809), (6850, 7581)]