157919850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 471335904

約数和(自身を除く): 313416054

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 61, 66, 75, 90, 99, 110, 122, 150, 165, 183, 198, 225, 275, 305, 330, 366, 450, 495, 523, 549, 550, 610, 671, 825, 915, 990, 1046, 1098, 1342, 1525, 1569, 1650, 1830, 2013, 2475, 2615, 2745, 3050, 3138, 3355, 4026, 4575, 4707, 4950, 5230, 5490, 5753, 6039, 6710, 7845, 9150, 9414, 10065, 11506, 12078, 13075, 13725, 15690, 16775, 17259, 20130, 23535, 26150, 27450, 28765, 30195, 31903, 33550, 34518, 39225, 47070, 50325, 51777, 57530, 60390, 63806, 78450, 86295, 95709, 100650, 103554, 117675, 143825, 150975, 159515, 172590, 191418, 235350, 258885, 287127, 287650, 301950, 319030, 350933, 431475, 478545, 517770, 574254, 701866, 797575, 862950, 957090, 1052799, 1294425, 1435635, 1595150, 1754665, 2105598, 2392725, 2588850, 2871270, 3158397, 3509330, 4785450, 5263995, 6316794, 7178175, 8773325, 10527990, 14356350, 15791985, 17546650, 26319975, 31583970, 52639950, 78959925, 157919850]

約数ペア:

[(1, 157919850), (2, 78959925), (3, 52639950), (5, 31583970), (6, 26319975), (9, 17546650), (10, 15791985), (11, 14356350), (15, 10527990), (18, 8773325), (22, 7178175), (25, 6316794), (30, 5263995), (33, 4785450), (45, 3509330), (50, 3158397), (55, 2871270), (61, 2588850), (66, 2392725), (75, 2105598), (90, 1754665), (99, 1595150), (110, 1435635), (122, 1294425), (150, 1052799), (165, 957090), (183, 862950), (198, 797575), (225, 701866), (275, 574254), (305, 517770), (330, 478545), (366, 431475), (450, 350933), (495, 319030), (523, 301950), (549, 287650), (550, 287127), (610, 258885), (671, 235350), (825, 191418), (915, 172590), (990, 159515), (1046, 150975), (1098, 143825), (1342, 117675), (1525, 103554), (1569, 100650), (1650, 95709), (1830, 86295), (2013, 78450), (2475, 63806), (2615, 60390), (2745, 57530), (3050, 51777), (3138, 50325), (3355, 47070), (4026, 39225), (4575, 34518), (4707, 33550), (4950, 31903), (5230, 30195), (5490, 28765), (5753, 27450), (6039, 26150), (6710, 23535), (7845, 20130), (9150, 17259), (9414, 16775), (10065, 15690), (11506, 13725), (12078, 13075)]